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Finding the Third Proportional to 50,974,221,267 and 79,963,510,567.50

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Solution

The third proportional to 50,974,221,267 and 79,963,510,567.50 is: 125,439,150,679.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,974,221,267 : 79,963,510,567.50 = 79,963,510,567.50 : x
  2. Step 2: Convert to fraction form
    50,974,221,267/79,963,510,567.50 = 79,963,510,567.50/x
  3. Step 3: Cross multiply
    50,974,221,267x = 79,963,510,567.50 × 79,963,510,567.50
  4. Step 4: Simplify right side
    50,974,221,267x = 6,394,163,022,278,684,573,696
  5. Step 5: Solve for x
    x = 6,394,163,022,278,684,573,696/50,974,221,267
  6. Step 6: Final answer
    x = 125,439,150,679.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.