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Finding the Third Proportional to 1,404,799.03 and 2,101,554.28

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Solution

The third proportional to 1,404,799.03 and 2,101,554.28 is: 3,143,887.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,799.03 : 2,101,554.28 = 2,101,554.28 : x
  2. Step 2: Convert to fraction form
    1,404,799.03/2,101,554.28 = 2,101,554.28/x
  3. Step 3: Cross multiply
    1,404,799.03x = 2,101,554.28 × 2,101,554.28
  4. Step 4: Simplify right side
    1,404,799.03x = 4,416,530,397,040.20
  5. Step 5: Solve for x
    x = 4,416,530,397,040.20/1,404,799.03
  6. Step 6: Final answer
    x = 3,143,887.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.