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Finding the Third Proportional to 3,185,054 and 6,929,950

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Solution

The third proportional to 3,185,054 and 6,929,950 is: 15,077,988.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,054 : 6,929,950 = 6,929,950 : x
  2. Step 2: Convert to fraction form
    3,185,054/6,929,950 = 6,929,950/x
  3. Step 3: Cross multiply
    3,185,054x = 6,929,950 × 6,929,950
  4. Step 4: Simplify right side
    3,185,054x = 48,024,207,002,500
  5. Step 5: Solve for x
    x = 48,024,207,002,500/3,185,054
  6. Step 6: Final answer
    x = 15,077,988.32

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.