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Finding the Third Proportional to 2,900,448 and 6,220,584

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Solution

The third proportional to 2,900,448 and 6,220,584 is: 13,341,271.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,448 : 6,220,584 = 6,220,584 : x
  2. Step 2: Convert to fraction form
    2,900,448/6,220,584 = 6,220,584/x
  3. Step 3: Cross multiply
    2,900,448x = 6,220,584 × 6,220,584
  4. Step 4: Simplify right side
    2,900,448x = 38,695,665,301,056
  5. Step 5: Solve for x
    x = 38,695,665,301,056/2,900,448
  6. Step 6: Final answer
    x = 13,341,271.87

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.