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Finding the Third Proportional to 61,652,784 and 134,158,974

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Solution

The third proportional to 61,652,784 and 134,158,974 is: 291,935,402.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,652,784 : 134,158,974 = 134,158,974 : x
  2. Step 2: Convert to fraction form
    61,652,784/134,158,974 = 134,158,974/x
  3. Step 3: Cross multiply
    61,652,784x = 134,158,974 × 134,158,974
  4. Step 4: Simplify right side
    61,652,784x = 17,998,630,304,732,676
  5. Step 5: Solve for x
    x = 17,998,630,304,732,676/61,652,784
  6. Step 6: Final answer
    x = 291,935,402.38

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.