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Finding the Third Proportional to 8,410 and 19,824.50

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Solution

The third proportional to 8,410 and 19,824.50 is: 46,731.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410 : 19,824.50 = 19,824.50 : x
  2. Step 2: Convert to fraction form
    8,410/19,824.50 = 19,824.50/x
  3. Step 3: Cross multiply
    8,410x = 19,824.50 × 19,824.50
  4. Step 4: Simplify right side
    8,410x = 393,010,800.25
  5. Step 5: Solve for x
    x = 393,010,800.25/8,410
  6. Step 6: Final answer
    x = 46,731.37

Related Problems

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.