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Finding the Third Proportional to 6,994,272 and 15,051,426

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Solution

The third proportional to 6,994,272 and 15,051,426 is: 32,390,136.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994,272 : 15,051,426 = 15,051,426 : x
  2. Step 2: Convert to fraction form
    6,994,272/15,051,426 = 15,051,426/x
  3. Step 3: Cross multiply
    6,994,272x = 15,051,426 × 15,051,426
  4. Step 4: Simplify right side
    6,994,272x = 226,545,424,633,476
  5. Step 5: Solve for x
    x = 226,545,424,633,476/6,994,272
  6. Step 6: Final answer
    x = 32,390,136.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.