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Finding the Third Proportional to 75,445,616 and 113,542,162

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Solution

The third proportional to 75,445,616 and 113,542,162 is: 170,875,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,445,616 : 113,542,162 = 113,542,162 : x
  2. Step 2: Convert to fraction form
    75,445,616/113,542,162 = 113,542,162/x
  3. Step 3: Cross multiply
    75,445,616x = 113,542,162 × 113,542,162
  4. Step 4: Simplify right side
    75,445,616x = 12,891,822,551,634,244
  5. Step 5: Solve for x
    x = 12,891,822,551,634,244/75,445,616
  6. Step 6: Final answer
    x = 170,875,701.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.