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Finding the Third Proportional to 6,132,315 and 12,900,246

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Solution

The third proportional to 6,132,315 and 12,900,246 is: 27,137,605.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,315 : 12,900,246 = 12,900,246 : x
  2. Step 2: Convert to fraction form
    6,132,315/12,900,246 = 12,900,246/x
  3. Step 3: Cross multiply
    6,132,315x = 12,900,246 × 12,900,246
  4. Step 4: Simplify right side
    6,132,315x = 166,416,346,860,516
  5. Step 5: Solve for x
    x = 166,416,346,860,516/6,132,315
  6. Step 6: Final answer
    x = 27,137,605.76

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.