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Finding the Third Proportional to 11,762,748 and 25,479,650

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Solution

The third proportional to 11,762,748 and 25,479,650 is: 55,192,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,762,748 : 25,479,650 = 25,479,650 : x
  2. Step 2: Convert to fraction form
    11,762,748/25,479,650 = 25,479,650/x
  3. Step 3: Cross multiply
    11,762,748x = 25,479,650 × 25,479,650
  4. Step 4: Simplify right side
    11,762,748x = 649,212,564,122,500
  5. Step 5: Solve for x
    x = 649,212,564,122,500/11,762,748
  6. Step 6: Final answer
    x = 55,192,253.05

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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.