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Finding the Third Proportional to 775,575 and 1,158,669.56

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Solution

The third proportional to 775,575 and 1,158,669.56 is: 1,730,993.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,575 : 1,158,669.56 = 1,158,669.56 : x
  2. Step 2: Convert to fraction form
    775,575/1,158,669.56 = 1,158,669.56/x
  3. Step 3: Cross multiply
    775,575x = 1,158,669.56 × 1,158,669.56
  4. Step 4: Simplify right side
    775,575x = 1,342,515,155,063.94
  5. Step 5: Solve for x
    x = 1,342,515,155,063.94/775,575
  6. Step 6: Final answer
    x = 1,730,993.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.