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Finding the Third Proportional to 12,770,230 and 28,374,808

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Solution

The third proportional to 12,770,230 and 28,374,808 is: 63,047,394.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,770,230 : 28,374,808 = 28,374,808 : x
  2. Step 2: Convert to fraction form
    12,770,230/28,374,808 = 28,374,808/x
  3. Step 3: Cross multiply
    12,770,230x = 28,374,808 × 28,374,808
  4. Step 4: Simplify right side
    12,770,230x = 805,129,729,036,864
  5. Step 5: Solve for x
    x = 805,129,729,036,864/12,770,230
  6. Step 6: Final answer
    x = 63,047,394.53

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.