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Finding the Third Proportional to 109,712,490 and 160,931,635.31

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Solution

The third proportional to 109,712,490 and 160,931,635.31 is: 236,062,377.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,712,490 : 160,931,635.31 = 160,931,635.31 : x
  2. Step 2: Convert to fraction form
    109,712,490/160,931,635.31 = 160,931,635.31/x
  3. Step 3: Cross multiply
    109,712,490x = 160,931,635.31 × 160,931,635.31
  4. Step 4: Simplify right side
    109,712,490x = 25,898,991,244,355,496
  5. Step 5: Solve for x
    x = 25,898,991,244,355,496/109,712,490
  6. Step 6: Final answer
    x = 236,062,377.62

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.