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Finding the Third Proportional to 2,896,195.50 and 6,240,915

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Solution

The third proportional to 2,896,195.50 and 6,240,915 is: 13,448,339.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,195.50 : 6,240,915 = 6,240,915 : x
  2. Step 2: Convert to fraction form
    2,896,195.50/6,240,915 = 6,240,915/x
  3. Step 3: Cross multiply
    2,896,195.50x = 6,240,915 × 6,240,915
  4. Step 4: Simplify right side
    2,896,195.50x = 38,949,020,037,225
  5. Step 5: Solve for x
    x = 38,949,020,037,225/2,896,195.50
  6. Step 6: Final answer
    x = 13,448,339.39

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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.