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Finding the Third Proportional to 269,308,524 and 581,663,688

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Solution

The third proportional to 269,308,524 and 581,663,688 is: 1,256,301,289.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,308,524 : 581,663,688 = 581,663,688 : x
  2. Step 2: Convert to fraction form
    269,308,524/581,663,688 = 581,663,688/x
  3. Step 3: Cross multiply
    269,308,524x = 581,663,688 × 581,663,688
  4. Step 4: Simplify right side
    269,308,524x = 338,332,645,937,761,344
  5. Step 5: Solve for x
    x = 338,332,645,937,761,344/269,308,524
  6. Step 6: Final answer
    x = 1,256,301,289.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.