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Finding the Third Proportional to 912,446,977.50 and 1,873,265,535

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Solution

The third proportional to 912,446,977.50 and 1,873,265,535 is: 3,845,838,554.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    912,446,977.50 : 1,873,265,535 = 1,873,265,535 : x
  2. Step 2: Convert to fraction form
    912,446,977.50/1,873,265,535 = 1,873,265,535/x
  3. Step 3: Cross multiply
    912,446,977.50x = 1,873,265,535 × 1,873,265,535
  4. Step 4: Simplify right side
    912,446,977.50x = 3,509,123,764,618,836,480
  5. Step 5: Solve for x
    x = 3,509,123,764,618,836,480/912,446,977.50
  6. Step 6: Final answer
    x = 3,845,838,554.08

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.