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Finding the Third Proportional to 19,941,962.06 and 43,377,965.44

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Solution

The third proportional to 19,941,962.06 and 43,377,965.44 is: 94,356,206.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,941,962.06 : 43,377,965.44 = 43,377,965.44 : x
  2. Step 2: Convert to fraction form
    19,941,962.06/43,377,965.44 = 43,377,965.44/x
  3. Step 3: Cross multiply
    19,941,962.06x = 43,377,965.44 × 43,377,965.44
  4. Step 4: Simplify right side
    19,941,962.06x = 1,881,647,885,496,944.50
  5. Step 5: Solve for x
    x = 1,881,647,885,496,944.50/19,941,962.06
  6. Step 6: Final answer
    x = 94,356,206.25

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Why These Related Problems?

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