Home / 27,612,600.50-43,221,636.75

Finding the Third Proportional to 27,612,600.50 and 43,221,636.75

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Solution

The third proportional to 27,612,600.50 and 43,221,636.75 is: 67,654,253.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,612,600.50 : 43,221,636.75 = 43,221,636.75 : x
  2. Step 2: Convert to fraction form
    27,612,600.50/43,221,636.75 = 43,221,636.75/x
  3. Step 3: Cross multiply
    27,612,600.50x = 43,221,636.75 × 43,221,636.75
  4. Step 4: Simplify right side
    27,612,600.50x = 1,868,109,883,348,950.50
  5. Step 5: Solve for x
    x = 1,868,109,883,348,950.50/27,612,600.50
  6. Step 6: Final answer
    x = 67,654,253.84

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.