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Finding the Third Proportional to 20,303,492.91 and 43,843,472.44

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Solution

The third proportional to 20,303,492.91 and 43,843,472.44 is: 94,675,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,303,492.91 : 43,843,472.44 = 43,843,472.44 : x
  2. Step 2: Convert to fraction form
    20,303,492.91/43,843,472.44 = 43,843,472.44/x
  3. Step 3: Cross multiply
    20,303,492.91x = 43,843,472.44 × 43,843,472.44
  4. Step 4: Simplify right side
    20,303,492.91x = 1,922,250,075,377,822.25
  5. Step 5: Solve for x
    x = 1,922,250,075,377,822.25/20,303,492.91
  6. Step 6: Final answer
    x = 94,675,831.60

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.