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Finding the Third Proportional to 750,910 and 1,555,052

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Solution

The third proportional to 750,910 and 1,555,052 is: 3,220,341.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,910 : 1,555,052 = 1,555,052 : x
  2. Step 2: Convert to fraction form
    750,910/1,555,052 = 1,555,052/x
  3. Step 3: Cross multiply
    750,910x = 1,555,052 × 1,555,052
  4. Step 4: Simplify right side
    750,910x = 2,418,186,722,704
  5. Step 5: Solve for x
    x = 2,418,186,722,704/750,910
  6. Step 6: Final answer
    x = 3,220,341.62

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.