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Finding the Third Proportional to 294,272,007.50 and 630,794,189

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Solution

The third proportional to 294,272,007.50 and 630,794,189 is: 1,352,154,804.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,272,007.50 : 630,794,189 = 630,794,189 : x
  2. Step 2: Convert to fraction form
    294,272,007.50/630,794,189 = 630,794,189/x
  3. Step 3: Cross multiply
    294,272,007.50x = 630,794,189 × 630,794,189
  4. Step 4: Simplify right side
    294,272,007.50x = 397,901,308,876,167,744
  5. Step 5: Solve for x
    x = 397,901,308,876,167,744/294,272,007.50
  6. Step 6: Final answer
    x = 1,352,154,804.86

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.