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Finding the Third Proportional to 112,833,923.91 and 245,699,190.84

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Solution

The third proportional to 112,833,923.91 and 245,699,190.84 is: 535,017,220.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,833,923.91 : 245,699,190.84 = 245,699,190.84 : x
  2. Step 2: Convert to fraction form
    112,833,923.91/245,699,190.84 = 245,699,190.84/x
  3. Step 3: Cross multiply
    112,833,923.91x = 245,699,190.84 × 245,699,190.84
  4. Step 4: Simplify right side
    112,833,923.91x = 60,368,092,381,273,480
  5. Step 5: Solve for x
    x = 60,368,092,381,273,480/112,833,923.91
  6. Step 6: Final answer
    x = 535,017,220.81

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.