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Finding the Third Proportional to 887,407,704 and 1,384,833,577.50

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Solution

The third proportional to 887,407,704 and 1,384,833,577.50 is: 2,161,085,630.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,407,704 : 1,384,833,577.50 = 1,384,833,577.50 : x
  2. Step 2: Convert to fraction form
    887,407,704/1,384,833,577.50 = 1,384,833,577.50/x
  3. Step 3: Cross multiply
    887,407,704x = 1,384,833,577.50 × 1,384,833,577.50
  4. Step 4: Simplify right side
    887,407,704x = 1,917,764,037,371,448,576
  5. Step 5: Solve for x
    x = 1,917,764,037,371,448,576/887,407,704
  6. Step 6: Final answer
    x = 2,161,085,630.34

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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.