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Finding the Third Proportional to 6,899,202 and 15,006,447

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Solution

The third proportional to 6,899,202 and 15,006,447 is: 32,640,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,202 : 15,006,447 = 15,006,447 : x
  2. Step 2: Convert to fraction form
    6,899,202/15,006,447 = 15,006,447/x
  3. Step 3: Cross multiply
    6,899,202x = 15,006,447 × 15,006,447
  4. Step 4: Simplify right side
    6,899,202x = 225,193,451,563,809
  5. Step 5: Solve for x
    x = 225,193,451,563,809/6,899,202
  6. Step 6: Final answer
    x = 32,640,507.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.