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Finding the Third Proportional to 6,967,810 and 15,003,423

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Solution

The third proportional to 6,967,810 and 15,003,423 is: 32,306,090.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,810 : 15,003,423 = 15,003,423 : x
  2. Step 2: Convert to fraction form
    6,967,810/15,003,423 = 15,003,423/x
  3. Step 3: Cross multiply
    6,967,810x = 15,003,423 × 15,003,423
  4. Step 4: Simplify right side
    6,967,810x = 225,102,701,716,929
  5. Step 5: Solve for x
    x = 225,102,701,716,929/6,967,810
  6. Step 6: Final answer
    x = 32,306,090.68

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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.