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Finding the Third Proportional to 11,639,061 and 25,292,700

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Solution

The third proportional to 11,639,061 and 25,292,700 is: 54,963,254.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,061 : 25,292,700 = 25,292,700 : x
  2. Step 2: Convert to fraction form
    11,639,061/25,292,700 = 25,292,700/x
  3. Step 3: Cross multiply
    11,639,061x = 25,292,700 × 25,292,700
  4. Step 4: Simplify right side
    11,639,061x = 639,720,673,290,000
  5. Step 5: Solve for x
    x = 639,720,673,290,000/11,639,061
  6. Step 6: Final answer
    x = 54,963,254.62

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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.