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Finding the Third Proportional to 581,862,058 and 871,939,798

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Solution

The third proportional to 581,862,058 and 871,939,798 is: 1,306,631,014.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,862,058 : 871,939,798 = 871,939,798 : x
  2. Step 2: Convert to fraction form
    581,862,058/871,939,798 = 871,939,798/x
  3. Step 3: Cross multiply
    581,862,058x = 871,939,798 × 871,939,798
  4. Step 4: Simplify right side
    581,862,058x = 760,279,011,336,280,832
  5. Step 5: Solve for x
    x = 760,279,011,336,280,832/581,862,058
  6. Step 6: Final answer
    x = 1,306,631,014.83

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Why These Related Problems?

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