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Finding the Third Proportional to 93,349.13 and 139,414.50

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Solution

The third proportional to 93,349.13 and 139,414.50 is: 208,211.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,349.13 : 139,414.50 = 139,414.50 : x
  2. Step 2: Convert to fraction form
    93,349.13/139,414.50 = 139,414.50/x
  3. Step 3: Cross multiply
    93,349.13x = 139,414.50 × 139,414.50
  4. Step 4: Simplify right side
    93,349.13x = 19,436,402,810.25
  5. Step 5: Solve for x
    x = 19,436,402,810.25/93,349.13
  6. Step 6: Final answer
    x = 208,211.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.