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Finding the Third Proportional to 738,875,191.50 and 1,606,355,703

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Solution

The third proportional to 738,875,191.50 and 1,606,355,703 is: 3,492,306,514.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,875,191.50 : 1,606,355,703 = 1,606,355,703 : x
  2. Step 2: Convert to fraction form
    738,875,191.50/1,606,355,703 = 1,606,355,703/x
  3. Step 3: Cross multiply
    738,875,191.50x = 1,606,355,703 × 1,606,355,703
  4. Step 4: Simplify right side
    738,875,191.50x = 2,580,378,644,560,624,128
  5. Step 5: Solve for x
    x = 2,580,378,644,560,624,128/738,875,191.50
  6. Step 6: Final answer
    x = 3,492,306,514.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.