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Finding the Third Proportional to 4,759,674 and 7,251,075

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Solution

The third proportional to 4,759,674 and 7,251,075 is: 11,046,573.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,674 : 7,251,075 = 7,251,075 : x
  2. Step 2: Convert to fraction form
    4,759,674/7,251,075 = 7,251,075/x
  3. Step 3: Cross multiply
    4,759,674x = 7,251,075 × 7,251,075
  4. Step 4: Simplify right side
    4,759,674x = 52,578,088,655,625
  5. Step 5: Solve for x
    x = 52,578,088,655,625/4,759,674
  6. Step 6: Final answer
    x = 11,046,573.50

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.