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Finding the Third Proportional to 124,395,481 and 269,935,688

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Solution

The third proportional to 124,395,481 and 269,935,688 is: 585,755,005.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,395,481 : 269,935,688 = 269,935,688 : x
  2. Step 2: Convert to fraction form
    124,395,481/269,935,688 = 269,935,688/x
  3. Step 3: Cross multiply
    124,395,481x = 269,935,688 × 269,935,688
  4. Step 4: Simplify right side
    124,395,481x = 72,865,275,656,033,344
  5. Step 5: Solve for x
    x = 72,865,275,656,033,344/124,395,481
  6. Step 6: Final answer
    x = 585,755,005.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.