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Finding the Third Proportional to 61,449,127 and 131,663,124

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Solution

The third proportional to 61,449,127 and 131,663,124 is: 282,106,175.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,449,127 : 131,663,124 = 131,663,124 : x
  2. Step 2: Convert to fraction form
    61,449,127/131,663,124 = 131,663,124/x
  3. Step 3: Cross multiply
    61,449,127x = 131,663,124 × 131,663,124
  4. Step 4: Simplify right side
    61,449,127x = 17,335,178,221,439,376
  5. Step 5: Solve for x
    x = 17,335,178,221,439,376/61,449,127
  6. Step 6: Final answer
    x = 282,106,175.75

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.