Home / 10,010,305.25-21,855,503.13

Finding the Third Proportional to 10,010,305.25 and 21,855,503.13

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Solution

The third proportional to 10,010,305.25 and 21,855,503.13 is: 47,717,127.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010,305.25 : 21,855,503.13 = 21,855,503.13 : x
  2. Step 2: Convert to fraction form
    10,010,305.25/21,855,503.13 = 21,855,503.13/x
  3. Step 3: Cross multiply
    10,010,305.25x = 21,855,503.13 × 21,855,503.13
  4. Step 4: Simplify right side
    10,010,305.25x = 477,663,016,846,884.75
  5. Step 5: Solve for x
    x = 477,663,016,846,884.75/10,010,305.25
  6. Step 6: Final answer
    x = 47,717,127.99

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.