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Finding the Third Proportional to 50,163,775 and 77,528,433

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Solution

The third proportional to 50,163,775 and 77,528,433 is: 119,820,685.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,163,775 : 77,528,433 = 77,528,433 : x
  2. Step 2: Convert to fraction form
    50,163,775/77,528,433 = 77,528,433/x
  3. Step 3: Cross multiply
    50,163,775x = 77,528,433 × 77,528,433
  4. Step 4: Simplify right side
    50,163,775x = 6,010,657,923,435,489
  5. Step 5: Solve for x
    x = 6,010,657,923,435,489/50,163,775
  6. Step 6: Final answer
    x = 119,820,685.81

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.