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Finding the Third Proportional to 5,769,659.11 and 9,136,108.34

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Solution

The third proportional to 5,769,659.11 and 9,136,108.34 is: 14,466,794.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,659.11 : 9,136,108.34 = 9,136,108.34 : x
  2. Step 2: Convert to fraction form
    5,769,659.11/9,136,108.34 = 9,136,108.34/x
  3. Step 3: Cross multiply
    5,769,659.11x = 9,136,108.34 × 9,136,108.34
  4. Step 4: Simplify right side
    5,769,659.11x = 83,468,475,525,986.67
  5. Step 5: Solve for x
    x = 83,468,475,525,986.67/5,769,659.11
  6. Step 6: Final answer
    x = 14,466,794.99

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.