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Finding the Third Proportional to 13,194,776 and 18,580,804

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Solution

The third proportional to 13,194,776 and 18,580,804 is: 26,165,376.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,194,776 : 18,580,804 = 18,580,804 : x
  2. Step 2: Convert to fraction form
    13,194,776/18,580,804 = 18,580,804/x
  3. Step 3: Cross multiply
    13,194,776x = 18,580,804 × 18,580,804
  4. Step 4: Simplify right side
    13,194,776x = 345,246,277,286,416
  5. Step 5: Solve for x
    x = 345,246,277,286,416/13,194,776
  6. Step 6: Final answer
    x = 26,165,376.15

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.