Finding the Third Proportional to 35,671.13 and 75,318.75
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Solution
The third proportional to 35,671.13 and 75,318.75 is: 159,033.79
Step by Step Solution
- Step 1: Write the proportion equation
35,671.13 : 75,318.75 = 75,318.75 : x - Step 2: Convert to fraction form
35,671.13/75,318.75 = 75,318.75/x - Step 3: Cross multiply
35,671.13x = 75,318.75 × 75,318.75 - Step 4: Simplify right side
35,671.13x = 5,672,914,101.56 - Step 5: Solve for x
x = 5,672,914,101.56/35,671.13 - Step 6: Final answer
x = 159,033.79
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.