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Finding the Third Proportional to 955,810.13 and 1,336,370.91

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Solution

The third proportional to 955,810.13 and 1,336,370.91 is: 1,868,453.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,810.13 : 1,336,370.91 = 1,336,370.91 : x
  2. Step 2: Convert to fraction form
    955,810.13/1,336,370.91 = 1,336,370.91/x
  3. Step 3: Cross multiply
    955,810.13x = 1,336,370.91 × 1,336,370.91
  4. Step 4: Simplify right side
    955,810.13x = 1,785,887,199,071.45
  5. Step 5: Solve for x
    x = 1,785,887,199,071.45/955,810.13
  6. Step 6: Final answer
    x = 1,868,453.95

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.