Home / 9,114,800.91-13,976,638.59

Finding the Third Proportional to 9,114,800.91 and 13,976,638.59

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Solution

The third proportional to 9,114,800.91 and 13,976,638.59 is: 21,431,782.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114,800.91 : 13,976,638.59 = 13,976,638.59 : x
  2. Step 2: Convert to fraction form
    9,114,800.91/13,976,638.59 = 13,976,638.59/x
  3. Step 3: Cross multiply
    9,114,800.91x = 13,976,638.59 × 13,976,638.59
  4. Step 4: Simplify right side
    9,114,800.91x = 195,346,426,380,301.97
  5. Step 5: Solve for x
    x = 195,346,426,380,301.97/9,114,800.91
  6. Step 6: Final answer
    x = 21,431,782.04

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.