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Finding the Third Proportional to 12,117,080 and 25,936,624

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Solution

The third proportional to 12,117,080 and 25,936,624 is: 55,517,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,117,080 : 25,936,624 = 25,936,624 : x
  2. Step 2: Convert to fraction form
    12,117,080/25,936,624 = 25,936,624/x
  3. Step 3: Cross multiply
    12,117,080x = 25,936,624 × 25,936,624
  4. Step 4: Simplify right side
    12,117,080x = 672,708,464,517,376
  5. Step 5: Solve for x
    x = 672,708,464,517,376/12,117,080
  6. Step 6: Final answer
    x = 55,517,374.20

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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.