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Finding the Third Proportional to 6,942,924 and 10,749,330

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Solution

The third proportional to 6,942,924 and 10,749,330 is: 16,642,569.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942,924 : 10,749,330 = 10,749,330 : x
  2. Step 2: Convert to fraction form
    6,942,924/10,749,330 = 10,749,330/x
  3. Step 3: Cross multiply
    6,942,924x = 10,749,330 × 10,749,330
  4. Step 4: Simplify right side
    6,942,924x = 115,548,095,448,900
  5. Step 5: Solve for x
    x = 115,548,095,448,900/6,942,924
  6. Step 6: Final answer
    x = 16,642,569.54

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.