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Finding the Third Proportional to 89,644,014 and 131,902,641

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Solution

The third proportional to 89,644,014 and 131,902,641 is: 194,082,191.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,644,014 : 131,902,641 = 131,902,641 : x
  2. Step 2: Convert to fraction form
    89,644,014/131,902,641 = 131,902,641/x
  3. Step 3: Cross multiply
    89,644,014x = 131,902,641 × 131,902,641
  4. Step 4: Simplify right side
    89,644,014x = 17,398,306,702,774,880
  5. Step 5: Solve for x
    x = 17,398,306,702,774,880/89,644,014
  6. Step 6: Final answer
    x = 194,082,191.62

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Why These Related Problems?

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