Home / 1,745,526,084.75-3,878,472,612.94

Finding the Third Proportional to 1,745,526,084.75 and 3,878,472,612.94

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Solution

The third proportional to 1,745,526,084.75 and 3,878,472,612.94 is: 8,617,774,286.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,526,084.75 : 3,878,472,612.94 = 3,878,472,612.94 : x
  2. Step 2: Convert to fraction form
    1,745,526,084.75/3,878,472,612.94 = 3,878,472,612.94/x
  3. Step 3: Cross multiply
    1,745,526,084.75x = 3,878,472,612.94 × 3,878,472,612.94
  4. Step 4: Simplify right side
    1,745,526,084.75x = 15,042,549,809,306,238,976
  5. Step 5: Solve for x
    x = 15,042,549,809,306,238,976/1,745,526,084.75
  6. Step 6: Final answer
    x = 8,617,774,286.35

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.