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Finding the Third Proportional to 1,591,932 and 2,449,837.50

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Solution

The third proportional to 1,591,932 and 2,449,837.50 is: 3,770,075.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,932 : 2,449,837.50 = 2,449,837.50 : x
  2. Step 2: Convert to fraction form
    1,591,932/2,449,837.50 = 2,449,837.50/x
  3. Step 3: Cross multiply
    1,591,932x = 2,449,837.50 × 2,449,837.50
  4. Step 4: Simplify right side
    1,591,932x = 6,001,703,776,406.25
  5. Step 5: Solve for x
    x = 6,001,703,776,406.25/1,591,932
  6. Step 6: Final answer
    x = 3,770,075.47

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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.