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Finding the Third Proportional to 492,041 and 1,065,685

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Solution

The third proportional to 492,041 and 1,065,685 is: 2,308,109.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,041 : 1,065,685 = 1,065,685 : x
  2. Step 2: Convert to fraction form
    492,041/1,065,685 = 1,065,685/x
  3. Step 3: Cross multiply
    492,041x = 1,065,685 × 1,065,685
  4. Step 4: Simplify right side
    492,041x = 1,135,684,519,225
  5. Step 5: Solve for x
    x = 1,135,684,519,225/492,041
  6. Step 6: Final answer
    x = 2,308,109.53

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.