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Finding the Third Proportional to 12,308,720 and 26,784,766

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Solution

The third proportional to 12,308,720 and 26,784,766 is: 58,285,807.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,308,720 : 26,784,766 = 26,784,766 : x
  2. Step 2: Convert to fraction form
    12,308,720/26,784,766 = 26,784,766/x
  3. Step 3: Cross multiply
    12,308,720x = 26,784,766 × 26,784,766
  4. Step 4: Simplify right side
    12,308,720x = 717,423,689,674,756
  5. Step 5: Solve for x
    x = 717,423,689,674,756/12,308,720
  6. Step 6: Final answer
    x = 58,285,807.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.