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Finding the Third Proportional to 881,303,186 and 1,333,289,513

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Solution

The third proportional to 881,303,186 and 1,333,289,513 is: 2,017,082,150.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,303,186 : 1,333,289,513 = 1,333,289,513 : x
  2. Step 2: Convert to fraction form
    881,303,186/1,333,289,513 = 1,333,289,513/x
  3. Step 3: Cross multiply
    881,303,186x = 1,333,289,513 × 1,333,289,513
  4. Step 4: Simplify right side
    881,303,186x = 1,777,660,925,475,777,280
  5. Step 5: Solve for x
    x = 1,777,660,925,475,777,280/881,303,186
  6. Step 6: Final answer
    x = 2,017,082,150.29

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.