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Finding the Third Proportional to 350,920,579.50 and 760,357,368

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Solution

The third proportional to 350,920,579.50 and 760,357,368 is: 1,647,504,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,920,579.50 : 760,357,368 = 760,357,368 : x
  2. Step 2: Convert to fraction form
    350,920,579.50/760,357,368 = 760,357,368/x
  3. Step 3: Cross multiply
    350,920,579.50x = 760,357,368 × 760,357,368
  4. Step 4: Simplify right side
    350,920,579.50x = 578,143,327,071,887,360
  5. Step 5: Solve for x
    x = 578,143,327,071,887,360/350,920,579.50
  6. Step 6: Final answer
    x = 1,647,504,765.60

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.