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Finding the Third Proportional to 50,706,280 and 76,070,394

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Solution

The third proportional to 50,706,280 and 76,070,394 is: 114,122,054.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,706,280 : 76,070,394 = 76,070,394 : x
  2. Step 2: Convert to fraction form
    50,706,280/76,070,394 = 76,070,394/x
  3. Step 3: Cross multiply
    50,706,280x = 76,070,394 × 76,070,394
  4. Step 4: Simplify right side
    50,706,280x = 5,786,704,843,315,236
  5. Step 5: Solve for x
    x = 5,786,704,843,315,236/50,706,280
  6. Step 6: Final answer
    x = 114,122,054.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.