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Finding the Third Proportional to 19,074,000 and 40,875,216

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Solution

The third proportional to 19,074,000 and 40,875,216 is: 87,594,803.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,000 : 40,875,216 = 40,875,216 : x
  2. Step 2: Convert to fraction form
    19,074,000/40,875,216 = 40,875,216/x
  3. Step 3: Cross multiply
    19,074,000x = 40,875,216 × 40,875,216
  4. Step 4: Simplify right side
    19,074,000x = 1,670,783,283,046,656
  5. Step 5: Solve for x
    x = 1,670,783,283,046,656/19,074,000
  6. Step 6: Final answer
    x = 87,594,803.56

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.