Home / 21,123,874.20-44,517,444.33

Finding the Third Proportional to 21,123,874.20 and 44,517,444.33

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Solution

The third proportional to 21,123,874.20 and 44,517,444.33 is: 93,818,152.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,123,874.20 : 44,517,444.33 = 44,517,444.33 : x
  2. Step 2: Convert to fraction form
    21,123,874.20/44,517,444.33 = 44,517,444.33/x
  3. Step 3: Cross multiply
    21,123,874.20x = 44,517,444.33 × 44,517,444.33
  4. Step 4: Simplify right side
    21,123,874.20x = 1,981,802,849,507,708.75
  5. Step 5: Solve for x
    x = 1,981,802,849,507,708.75/21,123,874.20
  6. Step 6: Final answer
    x = 93,818,152.45

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.