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Finding the Third Proportional to 581,916,151 and 1,270,493,993

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Solution

The third proportional to 581,916,151 and 1,270,493,993 is: 2,773,861,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,916,151 : 1,270,493,993 = 1,270,493,993 : x
  2. Step 2: Convert to fraction form
    581,916,151/1,270,493,993 = 1,270,493,993/x
  3. Step 3: Cross multiply
    581,916,151x = 1,270,493,993 × 1,270,493,993
  4. Step 4: Simplify right side
    581,916,151x = 1,614,154,986,249,084,160
  5. Step 5: Solve for x
    x = 1,614,154,986,249,084,160/581,916,151
  6. Step 6: Final answer
    x = 2,773,861,807.20

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.