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Finding the Third Proportional to 7,302,998 and 11,367,858

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Solution

The third proportional to 7,302,998 and 11,367,858 is: 17,695,225.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,998 : 11,367,858 = 11,367,858 : x
  2. Step 2: Convert to fraction form
    7,302,998/11,367,858 = 11,367,858/x
  3. Step 3: Cross multiply
    7,302,998x = 11,367,858 × 11,367,858
  4. Step 4: Simplify right side
    7,302,998x = 129,228,195,508,164
  5. Step 5: Solve for x
    x = 129,228,195,508,164/7,302,998
  6. Step 6: Final answer
    x = 17,695,225.37

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.