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Finding the Third Proportional to 54,224,630 and 82,607,484

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Solution

The third proportional to 54,224,630 and 82,607,484 is: 125,846,804.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,224,630 : 82,607,484 = 82,607,484 : x
  2. Step 2: Convert to fraction form
    54,224,630/82,607,484 = 82,607,484/x
  3. Step 3: Cross multiply
    54,224,630x = 82,607,484 × 82,607,484
  4. Step 4: Simplify right side
    54,224,630x = 6,823,996,412,810,256
  5. Step 5: Solve for x
    x = 6,823,996,412,810,256/54,224,630
  6. Step 6: Final answer
    x = 125,846,804.54

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.