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Finding the Third Proportional to 16,773,864.75 and 36,688,241.25

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Solution

The third proportional to 16,773,864.75 and 36,688,241.25 is: 80,245,492.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,773,864.75 : 36,688,241.25 = 36,688,241.25 : x
  2. Step 2: Convert to fraction form
    16,773,864.75/36,688,241.25 = 36,688,241.25/x
  3. Step 3: Cross multiply
    16,773,864.75x = 36,688,241.25 × 36,688,241.25
  4. Step 4: Simplify right side
    16,773,864.75x = 1,346,027,046,018,201.50
  5. Step 5: Solve for x
    x = 1,346,027,046,018,201.50/16,773,864.75
  6. Step 6: Final answer
    x = 80,245,492.98

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.