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Finding the Third Proportional to 6,129,758.25 and 13,006,695.75

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Solution

The third proportional to 6,129,758.25 and 13,006,695.75 is: 27,598,826.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,758.25 : 13,006,695.75 = 13,006,695.75 : x
  2. Step 2: Convert to fraction form
    6,129,758.25/13,006,695.75 = 13,006,695.75/x
  3. Step 3: Cross multiply
    6,129,758.25x = 13,006,695.75 × 13,006,695.75
  4. Step 4: Simplify right side
    6,129,758.25x = 169,174,134,333,068.06
  5. Step 5: Solve for x
    x = 169,174,134,333,068.06/6,129,758.25
  6. Step 6: Final answer
    x = 27,598,826.48

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.