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Finding the Third Proportional to 572,190,505 and 1,235,854,453

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Solution

The third proportional to 572,190,505 and 1,235,854,453 is: 2,669,279,227.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,190,505 : 1,235,854,453 = 1,235,854,453 : x
  2. Step 2: Convert to fraction form
    572,190,505/1,235,854,453 = 1,235,854,453/x
  3. Step 3: Cross multiply
    572,190,505x = 1,235,854,453 × 1,235,854,453
  4. Step 4: Simplify right side
    572,190,505x = 1,527,336,228,999,929,088
  5. Step 5: Solve for x
    x = 1,527,336,228,999,929,088/572,190,505
  6. Step 6: Final answer
    x = 2,669,279,227.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.