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Finding the Third Proportional to 6,259,543.50 and 13,345,809

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Solution

The third proportional to 6,259,543.50 and 13,345,809 is: 28,454,250.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,543.50 : 13,345,809 = 13,345,809 : x
  2. Step 2: Convert to fraction form
    6,259,543.50/13,345,809 = 13,345,809/x
  3. Step 3: Cross multiply
    6,259,543.50x = 13,345,809 × 13,345,809
  4. Step 4: Simplify right side
    6,259,543.50x = 178,110,617,864,481
  5. Step 5: Solve for x
    x = 178,110,617,864,481/6,259,543.50
  6. Step 6: Final answer
    x = 28,454,250.36

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.