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Finding the Third Proportional to 931,867.03 and 1,923,193.13

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Solution

The third proportional to 931,867.03 and 1,923,193.13 is: 3,969,098.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,867.03 : 1,923,193.13 = 1,923,193.13 : x
  2. Step 2: Convert to fraction form
    931,867.03/1,923,193.13 = 1,923,193.13/x
  3. Step 3: Cross multiply
    931,867.03x = 1,923,193.13 × 1,923,193.13
  4. Step 4: Simplify right side
    931,867.03x = 3,698,671,796,047.27
  5. Step 5: Solve for x
    x = 3,698,671,796,047.27/931,867.03
  6. Step 6: Final answer
    x = 3,969,098.24

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.