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Finding the Third Proportional to 775,572 and 1,117,050.75

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Solution

The third proportional to 775,572 and 1,117,050.75 is: 1,608,880.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,572 : 1,117,050.75 = 1,117,050.75 : x
  2. Step 2: Convert to fraction form
    775,572/1,117,050.75 = 1,117,050.75/x
  3. Step 3: Cross multiply
    775,572x = 1,117,050.75 × 1,117,050.75
  4. Step 4: Simplify right side
    775,572x = 1,247,802,378,075.56
  5. Step 5: Solve for x
    x = 1,247,802,378,075.56/775,572
  6. Step 6: Final answer
    x = 1,608,880.13

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.