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Finding the Third Proportional to 999,850.50 and 1,508,695.50

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Solution

The third proportional to 999,850.50 and 1,508,695.50 is: 2,276,502.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,850.50 : 1,508,695.50 = 1,508,695.50 : x
  2. Step 2: Convert to fraction form
    999,850.50/1,508,695.50 = 1,508,695.50/x
  3. Step 3: Cross multiply
    999,850.50x = 1,508,695.50 × 1,508,695.50
  4. Step 4: Simplify right side
    999,850.50x = 2,276,162,111,720.25
  5. Step 5: Solve for x
    x = 2,276,162,111,720.25/999,850.50
  6. Step 6: Final answer
    x = 2,276,502.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.