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Finding the Third Proportional to 231,162,058.50 and 348,702,640

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Solution

The third proportional to 231,162,058.50 and 348,702,640 is: 526,009,899.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,162,058.50 : 348,702,640 = 348,702,640 : x
  2. Step 2: Convert to fraction form
    231,162,058.50/348,702,640 = 348,702,640/x
  3. Step 3: Cross multiply
    231,162,058.50x = 348,702,640 × 348,702,640
  4. Step 4: Simplify right side
    231,162,058.50x = 121,593,531,142,969,600
  5. Step 5: Solve for x
    x = 121,593,531,142,969,600/231,162,058.50
  6. Step 6: Final answer
    x = 526,009,899.43

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.