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Finding the Third Proportional to 45,437 and 93,140

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Solution

The third proportional to 45,437 and 93,140 is: 190,925.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,437 : 93,140 = 93,140 : x
  2. Step 2: Convert to fraction form
    45,437/93,140 = 93,140/x
  3. Step 3: Cross multiply
    45,437x = 93,140 × 93,140
  4. Step 4: Simplify right side
    45,437x = 8,675,059,600
  5. Step 5: Solve for x
    x = 8,675,059,600/45,437
  6. Step 6: Final answer
    x = 190,925.01

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.