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Finding the Third Proportional to 6,972,338 and 15,102,444

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Solution

The third proportional to 6,972,338 and 15,102,444 is: 32,712,673.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,338 : 15,102,444 = 15,102,444 : x
  2. Step 2: Convert to fraction form
    6,972,338/15,102,444 = 15,102,444/x
  3. Step 3: Cross multiply
    6,972,338x = 15,102,444 × 15,102,444
  4. Step 4: Simplify right side
    6,972,338x = 228,083,814,773,136
  5. Step 5: Solve for x
    x = 228,083,814,773,136/6,972,338
  6. Step 6: Final answer
    x = 32,712,673.25

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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.