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Finding the Third Proportional to 8,350,083 and 12,929,154

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Solution

The third proportional to 8,350,083 and 12,929,154 is: 20,019,324.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,083 : 12,929,154 = 12,929,154 : x
  2. Step 2: Convert to fraction form
    8,350,083/12,929,154 = 12,929,154/x
  3. Step 3: Cross multiply
    8,350,083x = 12,929,154 × 12,929,154
  4. Step 4: Simplify right side
    8,350,083x = 167,163,023,155,716
  5. Step 5: Solve for x
    x = 167,163,023,155,716/8,350,083
  6. Step 6: Final answer
    x = 20,019,324.74

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.