Home / 28,126,701-42,264,940

Finding the Third Proportional to 28,126,701 and 42,264,940

Calculator

Solution

The third proportional to 28,126,701 and 42,264,940 is: 63,509,942.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,126,701 : 42,264,940 = 42,264,940 : x
  2. Step 2: Convert to fraction form
    28,126,701/42,264,940 = 42,264,940/x
  3. Step 3: Cross multiply
    28,126,701x = 42,264,940 × 42,264,940
  4. Step 4: Simplify right side
    28,126,701x = 1,786,325,153,203,600
  5. Step 5: Solve for x
    x = 1,786,325,153,203,600/28,126,701
  6. Step 6: Final answer
    x = 63,509,942.14

Related Problems

Find third proportional to 14,063,350.50 and 21,132,470
Half scale
Find third proportional to 56,253,402 and 84,529,880
Double scale
Find third proportional to 28,126,703 and 42,264,943
Similar ratio
Find third proportional to 42,190,051.50 and 63,397,410
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.