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Finding the Third Proportional to 13,185,749 and 28,503,274

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Solution

The third proportional to 13,185,749 and 28,503,274 is: 61,614,750.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,185,749 : 28,503,274 = 28,503,274 : x
  2. Step 2: Convert to fraction form
    13,185,749/28,503,274 = 28,503,274/x
  3. Step 3: Cross multiply
    13,185,749x = 28,503,274 × 28,503,274
  4. Step 4: Simplify right side
    13,185,749x = 812,436,628,719,076
  5. Step 5: Solve for x
    x = 812,436,628,719,076/13,185,749
  6. Step 6: Final answer
    x = 61,614,750.04

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.