Home / 437,079-675,028.50

Finding the Third Proportional to 437,079 and 675,028.50

Calculator

Solution

The third proportional to 437,079 and 675,028.50 is: 1,042,519.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,079 : 675,028.50 = 675,028.50 : x
  2. Step 2: Convert to fraction form
    437,079/675,028.50 = 675,028.50/x
  3. Step 3: Cross multiply
    437,079x = 675,028.50 × 675,028.50
  4. Step 4: Simplify right side
    437,079x = 455,663,475,812.25
  5. Step 5: Solve for x
    x = 455,663,475,812.25/437,079
  6. Step 6: Final answer
    x = 1,042,519.72

Related Problems

Find third proportional to 218,539.50 and 337,514.25
Half scale
Find third proportional to 874,158 and 1,350,057
Double scale
Find third proportional to 437,081 and 675,032
Similar ratio
Find third proportional to 655,618.50 and 1,012,542.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.