Home / 62,383,665.38-139,111,269.75

Finding the Third Proportional to 62,383,665.38 and 139,111,269.75

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Solution

The third proportional to 62,383,665.38 and 139,111,269.75 is: 310,208,533.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,383,665.38 : 139,111,269.75 = 139,111,269.75 : x
  2. Step 2: Convert to fraction form
    62,383,665.38/139,111,269.75 = 139,111,269.75/x
  3. Step 3: Cross multiply
    62,383,665.38x = 139,111,269.75 × 139,111,269.75
  4. Step 4: Simplify right side
    62,383,665.38x = 19,351,945,371,457,264
  5. Step 5: Solve for x
    x = 19,351,945,371,457,264/62,383,665.38
  6. Step 6: Final answer
    x = 310,208,533.84

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.