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Finding the Third Proportional to 3,152,232 and 4,992,246

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Solution

The third proportional to 3,152,232 and 4,992,246 is: 7,906,308.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,232 : 4,992,246 = 4,992,246 : x
  2. Step 2: Convert to fraction form
    3,152,232/4,992,246 = 4,992,246/x
  3. Step 3: Cross multiply
    3,152,232x = 4,992,246 × 4,992,246
  4. Step 4: Simplify right side
    3,152,232x = 24,922,520,124,516
  5. Step 5: Solve for x
    x = 24,922,520,124,516/3,152,232
  6. Step 6: Final answer
    x = 7,906,308.97

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.