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Finding the Third Proportional to 572,041.50 and 1,231,647

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Solution

The third proportional to 572,041.50 and 1,231,647 is: 2,651,825.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,041.50 : 1,231,647 = 1,231,647 : x
  2. Step 2: Convert to fraction form
    572,041.50/1,231,647 = 1,231,647/x
  3. Step 3: Cross multiply
    572,041.50x = 1,231,647 × 1,231,647
  4. Step 4: Simplify right side
    572,041.50x = 1,516,954,332,609
  5. Step 5: Solve for x
    x = 1,516,954,332,609/572,041.50
  6. Step 6: Final answer
    x = 2,651,825.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.