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Finding the Third Proportional to 12,832,506 and 28,534,071

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Solution

The third proportional to 12,832,506 and 28,534,071 is: 63,447,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,832,506 : 28,534,071 = 28,534,071 : x
  2. Step 2: Convert to fraction form
    12,832,506/28,534,071 = 28,534,071/x
  3. Step 3: Cross multiply
    12,832,506x = 28,534,071 × 28,534,071
  4. Step 4: Simplify right side
    12,832,506x = 814,193,207,833,041
  5. Step 5: Solve for x
    x = 814,193,207,833,041/12,832,506
  6. Step 6: Final answer
    x = 63,447,716.90

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.