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Finding the Third Proportional to 54,880,533 and 75,253,365

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Solution

The third proportional to 54,880,533 and 75,253,365 is: 103,189,029.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,880,533 : 75,253,365 = 75,253,365 : x
  2. Step 2: Convert to fraction form
    54,880,533/75,253,365 = 75,253,365/x
  3. Step 3: Cross multiply
    54,880,533x = 75,253,365 × 75,253,365
  4. Step 4: Simplify right side
    54,880,533x = 5,663,068,943,823,225
  5. Step 5: Solve for x
    x = 5,663,068,943,823,225/54,880,533
  6. Step 6: Final answer
    x = 103,189,029.59

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.