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Finding the Third Proportional to 2,686,375.50 and 4,134,088

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Solution

The third proportional to 2,686,375.50 and 4,134,088 is: 6,361,986.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,375.50 : 4,134,088 = 4,134,088 : x
  2. Step 2: Convert to fraction form
    2,686,375.50/4,134,088 = 4,134,088/x
  3. Step 3: Cross multiply
    2,686,375.50x = 4,134,088 × 4,134,088
  4. Step 4: Simplify right side
    2,686,375.50x = 17,090,683,591,744
  5. Step 5: Solve for x
    x = 17,090,683,591,744/2,686,375.50
  6. Step 6: Final answer
    x = 6,361,986.10

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.