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Finding the Third Proportional to 93,696,081.75 and 139,992,998.63

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Solution

The third proportional to 93,696,081.75 and 139,992,998.63 is: 209,166,053.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,696,081.75 : 139,992,998.63 = 139,992,998.63 : x
  2. Step 2: Convert to fraction form
    93,696,081.75/139,992,998.63 = 139,992,998.63/x
  3. Step 3: Cross multiply
    93,696,081.75x = 139,992,998.63 × 139,992,998.63
  4. Step 4: Simplify right side
    93,696,081.75x = 19,598,039,664,019,252
  5. Step 5: Solve for x
    x = 19,598,039,664,019,252/93,696,081.75
  6. Step 6: Final answer
    x = 209,166,053.67

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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.