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Finding the Third Proportional to 39,310,124 and 60,804,939

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Solution

The third proportional to 39,310,124 and 60,804,939 is: 94,053,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,310,124 : 60,804,939 = 60,804,939 : x
  2. Step 2: Convert to fraction form
    39,310,124/60,804,939 = 60,804,939/x
  3. Step 3: Cross multiply
    39,310,124x = 60,804,939 × 60,804,939
  4. Step 4: Simplify right side
    39,310,124x = 3,697,240,606,793,721
  5. Step 5: Solve for x
    x = 3,697,240,606,793,721/39,310,124
  6. Step 6: Final answer
    x = 94,053,140.27

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.