Home / 254,497,548.75-389,142,028.50

Finding the Third Proportional to 254,497,548.75 and 389,142,028.50

Calculator

Solution

The third proportional to 254,497,548.75 and 389,142,028.50 is: 595,021,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,497,548.75 : 389,142,028.50 = 389,142,028.50 : x
  2. Step 2: Convert to fraction form
    254,497,548.75/389,142,028.50 = 389,142,028.50/x
  3. Step 3: Cross multiply
    254,497,548.75x = 389,142,028.50 × 389,142,028.50
  4. Step 4: Simplify right side
    254,497,548.75x = 151,431,518,345,094,816
  5. Step 5: Solve for x
    x = 151,431,518,345,094,816/254,497,548.75
  6. Step 6: Final answer
    x = 595,021,520.20

Related Problems

Find third proportional to 127,248,774.38 and 194,571,014.25
Half scale
Find third proportional to 508,995,097.50 and 778,284,057
Double scale
Find third proportional to 254,497,551 and 389,142,032
Similar ratio
Find third proportional to 381,746,323.13 and 583,713,042.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.