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Finding the Third Proportional to 6,649,850 and 14,325,535

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Solution

The third proportional to 6,649,850 and 14,325,535 is: 30,860,989.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,850 : 14,325,535 = 14,325,535 : x
  2. Step 2: Convert to fraction form
    6,649,850/14,325,535 = 14,325,535/x
  3. Step 3: Cross multiply
    6,649,850x = 14,325,535 × 14,325,535
  4. Step 4: Simplify right side
    6,649,850x = 205,220,953,036,225
  5. Step 5: Solve for x
    x = 205,220,953,036,225/6,649,850
  6. Step 6: Final answer
    x = 30,860,989.80

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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.