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Finding the Third Proportional to 6,972,904 and 15,103,946

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Solution

The third proportional to 6,972,904 and 15,103,946 is: 32,716,524.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,904 : 15,103,946 = 15,103,946 : x
  2. Step 2: Convert to fraction form
    6,972,904/15,103,946 = 15,103,946/x
  3. Step 3: Cross multiply
    6,972,904x = 15,103,946 × 15,103,946
  4. Step 4: Simplify right side
    6,972,904x = 228,129,184,770,916
  5. Step 5: Solve for x
    x = 228,129,184,770,916/6,972,904
  6. Step 6: Final answer
    x = 32,716,524.53

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.