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Finding the Third Proportional to 45,267,670 and 71,797,335

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Solution

The third proportional to 45,267,670 and 71,797,335 is: 113,875,030.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,267,670 : 71,797,335 = 71,797,335 : x
  2. Step 2: Convert to fraction form
    45,267,670/71,797,335 = 71,797,335/x
  3. Step 3: Cross multiply
    45,267,670x = 71,797,335 × 71,797,335
  4. Step 4: Simplify right side
    45,267,670x = 5,154,857,313,102,225
  5. Step 5: Solve for x
    x = 5,154,857,313,102,225/45,267,670
  6. Step 6: Final answer
    x = 113,875,030.75

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.