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Finding the Third Proportional to 2,890,070 and 6,352,182

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Solution

The third proportional to 2,890,070 and 6,352,182 is: 13,961,674.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,070 : 6,352,182 = 6,352,182 : x
  2. Step 2: Convert to fraction form
    2,890,070/6,352,182 = 6,352,182/x
  3. Step 3: Cross multiply
    2,890,070x = 6,352,182 × 6,352,182
  4. Step 4: Simplify right side
    2,890,070x = 40,350,216,161,124
  5. Step 5: Solve for x
    x = 40,350,216,161,124/2,890,070
  6. Step 6: Final answer
    x = 13,961,674.34

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.