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Finding the Third Proportional to 889,291.13 and 1,331,496

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Solution

The third proportional to 889,291.13 and 1,331,496 is: 1,993,589.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,291.13 : 1,331,496 = 1,331,496 : x
  2. Step 2: Convert to fraction form
    889,291.13/1,331,496 = 1,331,496/x
  3. Step 3: Cross multiply
    889,291.13x = 1,331,496 × 1,331,496
  4. Step 4: Simplify right side
    889,291.13x = 1,772,881,598,016
  5. Step 5: Solve for x
    x = 1,772,881,598,016/889,291.13
  6. Step 6: Final answer
    x = 1,993,589.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.