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Finding the Third Proportional to 54,224,632 and 82,607,487

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Solution

The third proportional to 54,224,632 and 82,607,487 is: 125,846,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,224,632 : 82,607,487 = 82,607,487 : x
  2. Step 2: Convert to fraction form
    54,224,632/82,607,487 = 82,607,487/x
  3. Step 3: Cross multiply
    54,224,632x = 82,607,487 × 82,607,487
  4. Step 4: Simplify right side
    54,224,632x = 6,823,996,908,455,169
  5. Step 5: Solve for x
    x = 6,823,996,908,455,169/54,224,632
  6. Step 6: Final answer
    x = 125,846,809.04

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.