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Finding the Third Proportional to 19,074,002 and 40,875,220

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Solution

The third proportional to 19,074,002 and 40,875,220 is: 87,594,811.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,002 : 40,875,220 = 40,875,220 : x
  2. Step 2: Convert to fraction form
    19,074,002/40,875,220 = 40,875,220/x
  3. Step 3: Cross multiply
    19,074,002x = 40,875,220 × 40,875,220
  4. Step 4: Simplify right side
    19,074,002x = 1,670,783,610,048,400
  5. Step 5: Solve for x
    x = 1,670,783,610,048,400/19,074,002
  6. Step 6: Final answer
    x = 87,594,811.52

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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.