Home / 9,827,588.25-20,915,511.19

Finding the Third Proportional to 9,827,588.25 and 20,915,511.19

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Solution

The third proportional to 9,827,588.25 and 20,915,511.19 is: 44,513,322.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827,588.25 : 20,915,511.19 = 20,915,511.19 : x
  2. Step 2: Convert to fraction form
    9,827,588.25/20,915,511.19 = 20,915,511.19/x
  3. Step 3: Cross multiply
    9,827,588.25x = 20,915,511.19 × 20,915,511.19
  4. Step 4: Simplify right side
    9,827,588.25x = 437,458,608,234,437.69
  5. Step 5: Solve for x
    x = 437,458,608,234,437.69/9,827,588.25
  6. Step 6: Final answer
    x = 44,513,322.81

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.