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Finding the Third Proportional to 63,709,085 and 98,380,061

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Solution

The third proportional to 63,709,085 and 98,380,061 is: 151,919,249.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,709,085 : 98,380,061 = 98,380,061 : x
  2. Step 2: Convert to fraction form
    63,709,085/98,380,061 = 98,380,061/x
  3. Step 3: Cross multiply
    63,709,085x = 98,380,061 × 98,380,061
  4. Step 4: Simplify right side
    63,709,085x = 9,678,636,402,363,720
  5. Step 5: Solve for x
    x = 9,678,636,402,363,720/63,709,085
  6. Step 6: Final answer
    x = 151,919,249.86

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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.