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Finding the Third Proportional to 13,079,432 and 30,549,733

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Solution

The third proportional to 13,079,432 and 30,549,733 is: 71,355,253.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,079,432 : 30,549,733 = 30,549,733 : x
  2. Step 2: Convert to fraction form
    13,079,432/30,549,733 = 30,549,733/x
  3. Step 3: Cross multiply
    13,079,432x = 30,549,733 × 30,549,733
  4. Step 4: Simplify right side
    13,079,432x = 933,286,186,371,289
  5. Step 5: Solve for x
    x = 933,286,186,371,289/13,079,432
  6. Step 6: Final answer
    x = 71,355,253.53

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.