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Finding the Third Proportional to 136,630,324 and 297,519,900.50

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Solution

The third proportional to 136,630,324 and 297,519,900.50 is: 647,865,631.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,630,324 : 297,519,900.50 = 297,519,900.50 : x
  2. Step 2: Convert to fraction form
    136,630,324/297,519,900.50 = 297,519,900.50/x
  3. Step 3: Cross multiply
    136,630,324x = 297,519,900.50 × 297,519,900.50
  4. Step 4: Simplify right side
    136,630,324x = 88,518,091,193,529,904
  5. Step 5: Solve for x
    x = 88,518,091,193,529,904/136,630,324
  6. Step 6: Final answer
    x = 647,865,631.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.