Home / 2,255,161.50-4,731,756.75

Finding the Third Proportional to 2,255,161.50 and 4,731,756.75

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Solution

The third proportional to 2,255,161.50 and 4,731,756.75 is: 9,928,123.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,161.50 : 4,731,756.75 = 4,731,756.75 : x
  2. Step 2: Convert to fraction form
    2,255,161.50/4,731,756.75 = 4,731,756.75/x
  3. Step 3: Cross multiply
    2,255,161.50x = 4,731,756.75 × 4,731,756.75
  4. Step 4: Simplify right side
    2,255,161.50x = 22,389,521,941,170.56
  5. Step 5: Solve for x
    x = 22,389,521,941,170.56/2,255,161.50
  6. Step 6: Final answer
    x = 9,928,123.53

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.