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Finding the Third Proportional to 166,377,252 and 359,060,472

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Solution

The third proportional to 166,377,252 and 359,060,472 is: 774,892,126.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,377,252 : 359,060,472 = 359,060,472 : x
  2. Step 2: Convert to fraction form
    166,377,252/359,060,472 = 359,060,472/x
  3. Step 3: Cross multiply
    166,377,252x = 359,060,472 × 359,060,472
  4. Step 4: Simplify right side
    166,377,252x = 128,924,422,552,862,784
  5. Step 5: Solve for x
    x = 128,924,422,552,862,784/166,377,252
  6. Step 6: Final answer
    x = 774,892,126.20

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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.