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Finding the Third Proportional to 74,031,408 and 110,611,644

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Solution

The third proportional to 74,031,408 and 110,611,644 is: 165,266,825.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,031,408 : 110,611,644 = 110,611,644 : x
  2. Step 2: Convert to fraction form
    74,031,408/110,611,644 = 110,611,644/x
  3. Step 3: Cross multiply
    74,031,408x = 110,611,644 × 110,611,644
  4. Step 4: Simplify right side
    74,031,408x = 12,234,935,788,382,736
  5. Step 5: Solve for x
    x = 12,234,935,788,382,736/74,031,408
  6. Step 6: Final answer
    x = 165,266,825.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.