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Finding the Third Proportional to 63,709,083 and 98,380,057.50

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Solution

The third proportional to 63,709,083 and 98,380,057.50 is: 151,919,243.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,709,083 : 98,380,057.50 = 98,380,057.50 : x
  2. Step 2: Convert to fraction form
    63,709,083/98,380,057.50 = 98,380,057.50/x
  3. Step 3: Cross multiply
    63,709,083x = 98,380,057.50 × 98,380,057.50
  4. Step 4: Simplify right side
    63,709,083x = 9,678,635,713,703,306
  5. Step 5: Solve for x
    x = 9,678,635,713,703,306/63,709,083
  6. Step 6: Final answer
    x = 151,919,243.82

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.