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Finding the Third Proportional to 12,330,306 and 26,478,646.88

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Solution

The third proportional to 12,330,306 and 26,478,646.88 is: 56,861,422.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,330,306 : 26,478,646.88 = 26,478,646.88 : x
  2. Step 2: Convert to fraction form
    12,330,306/26,478,646.88 = 26,478,646.88/x
  3. Step 3: Cross multiply
    12,330,306x = 26,478,646.88 × 26,478,646.88
  4. Step 4: Simplify right side
    12,330,306x = 701,118,740,330,947.25
  5. Step 5: Solve for x
    x = 701,118,740,330,947.25/12,330,306
  6. Step 6: Final answer
    x = 56,861,422.61

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.