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Finding the Third Proportional to 122,726,334 and 264,920,802

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Solution

The third proportional to 122,726,334 and 264,920,802 is: 571,866,110.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,726,334 : 264,920,802 = 264,920,802 : x
  2. Step 2: Convert to fraction form
    122,726,334/264,920,802 = 264,920,802/x
  3. Step 3: Cross multiply
    122,726,334x = 264,920,802 × 264,920,802
  4. Step 4: Simplify right side
    122,726,334x = 70,183,031,332,323,200
  5. Step 5: Solve for x
    x = 70,183,031,332,323,200/122,726,334
  6. Step 6: Final answer
    x = 571,866,110.92

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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.