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Finding the Third Proportional to 173,331,030 and 352,715,516

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Solution

The third proportional to 173,331,030 and 352,715,516 is: 717,749,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,331,030 : 352,715,516 = 352,715,516 : x
  2. Step 2: Convert to fraction form
    173,331,030/352,715,516 = 352,715,516/x
  3. Step 3: Cross multiply
    173,331,030x = 352,715,516 × 352,715,516
  4. Step 4: Simplify right side
    173,331,030x = 124,408,235,227,146,256
  5. Step 5: Solve for x
    x = 124,408,235,227,146,256/173,331,030
  6. Step 6: Final answer
    x = 717,749,356.40

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.