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Finding the Third Proportional to 10,454,730.47 and 22,646,713.78

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Solution

The third proportional to 10,454,730.47 and 22,646,713.78 is: 49,056,610.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,454,730.47 : 22,646,713.78 = 22,646,713.78 : x
  2. Step 2: Convert to fraction form
    10,454,730.47/22,646,713.78 = 22,646,713.78/x
  3. Step 3: Cross multiply
    10,454,730.47x = 22,646,713.78 × 22,646,713.78
  4. Step 4: Simplify right side
    10,454,730.47x = 512,873,645,089,858.69
  5. Step 5: Solve for x
    x = 512,873,645,089,858.69/10,454,730.47
  6. Step 6: Final answer
    x = 49,056,610.94

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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.