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Finding the Third Proportional to 12,220,677 and 26,543,246

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Solution

The third proportional to 12,220,677 and 26,543,246 is: 57,651,790.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,220,677 : 26,543,246 = 26,543,246 : x
  2. Step 2: Convert to fraction form
    12,220,677/26,543,246 = 26,543,246/x
  3. Step 3: Cross multiply
    12,220,677x = 26,543,246 × 26,543,246
  4. Step 4: Simplify right side
    12,220,677x = 704,543,908,216,516
  5. Step 5: Solve for x
    x = 704,543,908,216,516/12,220,677
  6. Step 6: Final answer
    x = 57,651,790.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.