Home / 12,490,842.52-27,853,733.25

Finding the Third Proportional to 12,490,842.52 and 27,853,733.25

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Solution

The third proportional to 12,490,842.52 and 27,853,733.25 is: 62,111,939.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,490,842.52 : 27,853,733.25 = 27,853,733.25 : x
  2. Step 2: Convert to fraction form
    12,490,842.52/27,853,733.25 = 27,853,733.25/x
  3. Step 3: Cross multiply
    12,490,842.52x = 27,853,733.25 × 27,853,733.25
  4. Step 4: Simplify right side
    12,490,842.52x = 775,830,455,962,155.50
  5. Step 5: Solve for x
    x = 775,830,455,962,155.50/12,490,842.52
  6. Step 6: Final answer
    x = 62,111,939.61

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.