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Finding the Third Proportional to 61,797,315 and 134,213,082

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Solution

The third proportional to 61,797,315 and 134,213,082 is: 291,487,605.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,797,315 : 134,213,082 = 134,213,082 : x
  2. Step 2: Convert to fraction form
    61,797,315/134,213,082 = 134,213,082/x
  3. Step 3: Cross multiply
    61,797,315x = 134,213,082 × 134,213,082
  4. Step 4: Simplify right side
    61,797,315x = 18,013,151,379,938,724
  5. Step 5: Solve for x
    x = 18,013,151,379,938,724/61,797,315
  6. Step 6: Final answer
    x = 291,487,605.57

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.