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Finding the Third Proportional to 65,498,190 and 98,295,235.50

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Solution

The third proportional to 65,498,190 and 98,295,235.50 is: 147,514,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,498,190 : 98,295,235.50 = 98,295,235.50 : x
  2. Step 2: Convert to fraction form
    65,498,190/98,295,235.50 = 98,295,235.50/x
  3. Step 3: Cross multiply
    65,498,190x = 98,295,235.50 × 98,295,235.50
  4. Step 4: Simplify right side
    65,498,190x = 9,661,953,322,000,460
  5. Step 5: Solve for x
    x = 9,661,953,322,000,460/65,498,190
  6. Step 6: Final answer
    x = 147,514,814.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.