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Finding the Third Proportional to 706,015,366.88 and 1,539,153,261

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Solution

The third proportional to 706,015,366.88 and 1,539,153,261 is: 3,355,440,790.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,015,366.88 : 1,539,153,261 = 1,539,153,261 : x
  2. Step 2: Convert to fraction form
    706,015,366.88/1,539,153,261 = 1,539,153,261/x
  3. Step 3: Cross multiply
    706,015,366.88x = 1,539,153,261 × 1,539,153,261
  4. Step 4: Simplify right side
    706,015,366.88x = 2,368,992,760,846,934,016
  5. Step 5: Solve for x
    x = 2,368,992,760,846,934,016/706,015,366.88
  6. Step 6: Final answer
    x = 3,355,440,790.66

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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.