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Finding the Third Proportional to 22,070 and 48,237.50

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Solution

The third proportional to 22,070 and 48,237.50 is: 105,430.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070 : 48,237.50 = 48,237.50 : x
  2. Step 2: Convert to fraction form
    22,070/48,237.50 = 48,237.50/x
  3. Step 3: Cross multiply
    22,070x = 48,237.50 × 48,237.50
  4. Step 4: Simplify right side
    22,070x = 2,326,856,406.25
  5. Step 5: Solve for x
    x = 2,326,856,406.25/22,070
  6. Step 6: Final answer
    x = 105,430.74

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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.