Home / 5,472,228.38-12,666,876.19

Finding the Third Proportional to 5,472,228.38 and 12,666,876.19

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Solution

The third proportional to 5,472,228.38 and 12,666,876.19 is: 29,320,733.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,228.38 : 12,666,876.19 = 12,666,876.19 : x
  2. Step 2: Convert to fraction form
    5,472,228.38/12,666,876.19 = 12,666,876.19/x
  3. Step 3: Cross multiply
    5,472,228.38x = 12,666,876.19 × 12,666,876.19
  4. Step 4: Simplify right side
    5,472,228.38x = 160,449,752,349,454.53
  5. Step 5: Solve for x
    x = 160,449,752,349,454.53/5,472,228.38
  6. Step 6: Final answer
    x = 29,320,733.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.