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Finding the Third Proportional to 125,223,656.50 and 194,991,252

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Solution

The third proportional to 125,223,656.50 and 194,991,252 is: 303,629,437.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,223,656.50 : 194,991,252 = 194,991,252 : x
  2. Step 2: Convert to fraction form
    125,223,656.50/194,991,252 = 194,991,252/x
  3. Step 3: Cross multiply
    125,223,656.50x = 194,991,252 × 194,991,252
  4. Step 4: Simplify right side
    125,223,656.50x = 38,021,588,356,527,504
  5. Step 5: Solve for x
    x = 38,021,588,356,527,504/125,223,656.50
  6. Step 6: Final answer
    x = 303,629,437.27

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.