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Finding the Third Proportional to 30,791,748 and 43,048,677

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Solution

The third proportional to 30,791,748 and 43,048,677 is: 60,184,585.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,791,748 : 43,048,677 = 43,048,677 : x
  2. Step 2: Convert to fraction form
    30,791,748/43,048,677 = 43,048,677/x
  3. Step 3: Cross multiply
    30,791,748x = 43,048,677 × 43,048,677
  4. Step 4: Simplify right side
    30,791,748x = 1,853,188,591,450,329
  5. Step 5: Solve for x
    x = 1,853,188,591,450,329/30,791,748
  6. Step 6: Final answer
    x = 60,184,585.54

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.