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Finding the Third Proportional to 3,319,000.50 and 5,125,918.50

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Solution

The third proportional to 3,319,000.50 and 5,125,918.50 is: 7,916,552.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,000.50 : 5,125,918.50 = 5,125,918.50 : x
  2. Step 2: Convert to fraction form
    3,319,000.50/5,125,918.50 = 5,125,918.50/x
  3. Step 3: Cross multiply
    3,319,000.50x = 5,125,918.50 × 5,125,918.50
  4. Step 4: Simplify right side
    3,319,000.50x = 26,275,040,468,642.25
  5. Step 5: Solve for x
    x = 26,275,040,468,642.25/3,319,000.50
  6. Step 6: Final answer
    x = 7,916,552.13

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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.