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Finding the Third Proportional to 4,540,972 and 6,830,585

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Solution

The third proportional to 4,540,972 and 6,830,585 is: 10,274,648.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,972 : 6,830,585 = 6,830,585 : x
  2. Step 2: Convert to fraction form
    4,540,972/6,830,585 = 6,830,585/x
  3. Step 3: Cross multiply
    4,540,972x = 6,830,585 × 6,830,585
  4. Step 4: Simplify right side
    4,540,972x = 46,656,891,442,225
  5. Step 5: Solve for x
    x = 46,656,891,442,225/4,540,972
  6. Step 6: Final answer
    x = 10,274,648.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.