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Finding the Third Proportional to 571,898,910 and 883,729,644

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Solution

The third proportional to 571,898,910 and 883,729,644 is: 1,365,587,641.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,898,910 : 883,729,644 = 883,729,644 : x
  2. Step 2: Convert to fraction form
    571,898,910/883,729,644 = 883,729,644/x
  3. Step 3: Cross multiply
    571,898,910x = 883,729,644 × 883,729,644
  4. Step 4: Simplify right side
    571,898,910x = 780,978,083,684,366,720
  5. Step 5: Solve for x
    x = 780,978,083,684,366,720/571,898,910
  6. Step 6: Final answer
    x = 1,365,587,641.50

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.