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Finding the Third Proportional to 45,267,776 and 71,797,476

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Solution

The third proportional to 45,267,776 and 71,797,476 is: 113,875,211.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,267,776 : 71,797,476 = 71,797,476 : x
  2. Step 2: Convert to fraction form
    45,267,776/71,797,476 = 71,797,476/x
  3. Step 3: Cross multiply
    45,267,776x = 71,797,476 × 71,797,476
  4. Step 4: Simplify right side
    45,267,776x = 5,154,877,559,970,576
  5. Step 5: Solve for x
    x = 5,154,877,559,970,576/45,267,776
  6. Step 6: Final answer
    x = 113,875,211.36

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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.