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Finding the Third Proportional to 8,395,449 and 12,964,202

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Solution

The third proportional to 8,395,449 and 12,964,202 is: 20,019,242.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,449 : 12,964,202 = 12,964,202 : x
  2. Step 2: Convert to fraction form
    8,395,449/12,964,202 = 12,964,202/x
  3. Step 3: Cross multiply
    8,395,449x = 12,964,202 × 12,964,202
  4. Step 4: Simplify right side
    8,395,449x = 168,070,533,496,804
  5. Step 5: Solve for x
    x = 168,070,533,496,804/8,395,449
  6. Step 6: Final answer
    x = 20,019,242.98

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.