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Finding the Third Proportional to 880,711 and 1,225,450

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Solution

The third proportional to 880,711 and 1,225,450 is: 1,705,131.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,711 : 1,225,450 = 1,225,450 : x
  2. Step 2: Convert to fraction form
    880,711/1,225,450 = 1,225,450/x
  3. Step 3: Cross multiply
    880,711x = 1,225,450 × 1,225,450
  4. Step 4: Simplify right side
    880,711x = 1,501,727,702,500
  5. Step 5: Solve for x
    x = 1,501,727,702,500/880,711
  6. Step 6: Final answer
    x = 1,705,131.08

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.