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Finding the Third Proportional to 4,759,434 and 7,250,689

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Solution

The third proportional to 4,759,434 and 7,250,689 is: 11,045,954.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,434 : 7,250,689 = 7,250,689 : x
  2. Step 2: Convert to fraction form
    4,759,434/7,250,689 = 7,250,689/x
  3. Step 3: Cross multiply
    4,759,434x = 7,250,689 × 7,250,689
  4. Step 4: Simplify right side
    4,759,434x = 52,572,490,974,721
  5. Step 5: Solve for x
    x = 52,572,490,974,721/4,759,434
  6. Step 6: Final answer
    x = 11,045,954.41

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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.