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Finding the Third Proportional to 4,677,700.50 and 10,077,273

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Solution

The third proportional to 4,677,700.50 and 10,077,273 is: 21,709,690.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,700.50 : 10,077,273 = 10,077,273 : x
  2. Step 2: Convert to fraction form
    4,677,700.50/10,077,273 = 10,077,273/x
  3. Step 3: Cross multiply
    4,677,700.50x = 10,077,273 × 10,077,273
  4. Step 4: Simplify right side
    4,677,700.50x = 101,551,431,116,529
  5. Step 5: Solve for x
    x = 101,551,431,116,529/4,677,700.50
  6. Step 6: Final answer
    x = 21,709,690.72

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.