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Finding the Third Proportional to 7,191,006 and 15,405,526

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Solution

The third proportional to 7,191,006 and 15,405,526 is: 33,003,759.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,191,006 : 15,405,526 = 15,405,526 : x
  2. Step 2: Convert to fraction form
    7,191,006/15,405,526 = 15,405,526/x
  3. Step 3: Cross multiply
    7,191,006x = 15,405,526 × 15,405,526
  4. Step 4: Simplify right side
    7,191,006x = 237,330,231,336,676
  5. Step 5: Solve for x
    x = 237,330,231,336,676/7,191,006
  6. Step 6: Final answer
    x = 33,003,759.33

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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.