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Finding the Third Proportional to 57,809,276 and 83,092,220

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Solution

The third proportional to 57,809,276 and 83,092,220 is: 119,432,684.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,809,276 : 83,092,220 = 83,092,220 : x
  2. Step 2: Convert to fraction form
    57,809,276/83,092,220 = 83,092,220/x
  3. Step 3: Cross multiply
    57,809,276x = 83,092,220 × 83,092,220
  4. Step 4: Simplify right side
    57,809,276x = 6,904,317,024,528,400
  5. Step 5: Solve for x
    x = 6,904,317,024,528,400/57,809,276
  6. Step 6: Final answer
    x = 119,432,684.55

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.