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Finding the Third Proportional to 2,861,248 and 6,187,120

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Solution

The third proportional to 2,861,248 and 6,187,120 is: 13,378,936.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,248 : 6,187,120 = 6,187,120 : x
  2. Step 2: Convert to fraction form
    2,861,248/6,187,120 = 6,187,120/x
  3. Step 3: Cross multiply
    2,861,248x = 6,187,120 × 6,187,120
  4. Step 4: Simplify right side
    2,861,248x = 38,280,453,894,400
  5. Step 5: Solve for x
    x = 38,280,453,894,400/2,861,248
  6. Step 6: Final answer
    x = 13,378,936.01

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.