Home / 2,492,977.50-5,358,372.75

Finding the Third Proportional to 2,492,977.50 and 5,358,372.75

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Solution

The third proportional to 2,492,977.50 and 5,358,372.75 is: 11,517,215.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,977.50 : 5,358,372.75 = 5,358,372.75 : x
  2. Step 2: Convert to fraction form
    2,492,977.50/5,358,372.75 = 5,358,372.75/x
  3. Step 3: Cross multiply
    2,492,977.50x = 5,358,372.75 × 5,358,372.75
  4. Step 4: Simplify right side
    2,492,977.50x = 28,712,158,527,942.56
  5. Step 5: Solve for x
    x = 28,712,158,527,942.56/2,492,977.50
  6. Step 6: Final answer
    x = 11,517,215.27

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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.