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Finding the Third Proportional to 559,335,182.25 and 777,710,861.25

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Solution

The third proportional to 559,335,182.25 and 777,710,861.25 is: 1,081,344,787.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,335,182.25 : 777,710,861.25 = 777,710,861.25 : x
  2. Step 2: Convert to fraction form
    559,335,182.25/777,710,861.25 = 777,710,861.25/x
  3. Step 3: Cross multiply
    559,335,182.25x = 777,710,861.25 × 777,710,861.25
  4. Step 4: Simplify right side
    559,335,182.25x = 604,834,183,706,216,704
  5. Step 5: Solve for x
    x = 604,834,183,706,216,704/559,335,182.25
  6. Step 6: Final answer
    x = 1,081,344,787.35

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.