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Finding the Third Proportional to 12,298,523 and 28,471,685

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Solution

The third proportional to 12,298,523 and 28,471,685 is: 65,913,349.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,298,523 : 28,471,685 = 28,471,685 : x
  2. Step 2: Convert to fraction form
    12,298,523/28,471,685 = 28,471,685/x
  3. Step 3: Cross multiply
    12,298,523x = 28,471,685 × 28,471,685
  4. Step 4: Simplify right side
    12,298,523x = 810,636,846,739,225
  5. Step 5: Solve for x
    x = 810,636,846,739,225/12,298,523
  6. Step 6: Final answer
    x = 65,913,349.66

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.