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Finding the Third Proportional to 582,064,154 and 872,882,438

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Solution

The third proportional to 582,064,154 and 872,882,438 is: 1,309,003,046.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,064,154 : 872,882,438 = 872,882,438 : x
  2. Step 2: Convert to fraction form
    582,064,154/872,882,438 = 872,882,438/x
  3. Step 3: Cross multiply
    582,064,154x = 872,882,438 × 872,882,438
  4. Step 4: Simplify right side
    582,064,154x = 761,923,750,568,823,808
  5. Step 5: Solve for x
    x = 761,923,750,568,823,808/582,064,154
  6. Step 6: Final answer
    x = 1,309,003,046.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.