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Finding the Third Proportional to 908,101.13 and 1,910,314.13

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Solution

The third proportional to 908,101.13 and 1,910,314.13 is: 4,018,605.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,101.13 : 1,910,314.13 = 1,910,314.13 : x
  2. Step 2: Convert to fraction form
    908,101.13/1,910,314.13 = 1,910,314.13/x
  3. Step 3: Cross multiply
    908,101.13x = 1,910,314.13 × 1,910,314.13
  4. Step 4: Simplify right side
    908,101.13x = 3,649,300,056,174.52
  5. Step 5: Solve for x
    x = 3,649,300,056,174.52/908,101.13
  6. Step 6: Final answer
    x = 4,018,605.37

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.