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Finding the Third Proportional to 6,605,160 and 13,663,419

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Solution

The third proportional to 6,605,160 and 13,663,419 is: 28,264,117.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,160 : 13,663,419 = 13,663,419 : x
  2. Step 2: Convert to fraction form
    6,605,160/13,663,419 = 13,663,419/x
  3. Step 3: Cross multiply
    6,605,160x = 13,663,419 × 13,663,419
  4. Step 4: Simplify right side
    6,605,160x = 186,689,018,769,561
  5. Step 5: Solve for x
    x = 186,689,018,769,561/6,605,160
  6. Step 6: Final answer
    x = 28,264,117.56

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.