Finding the Third Proportional to 141,146.25 and 201,206.75
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Solution
The third proportional to 141,146.25 and 201,206.75 is: 286,824.17
Step by Step Solution
- Step 1: Write the proportion equation
141,146.25 : 201,206.75 = 201,206.75 : x - Step 2: Convert to fraction form
141,146.25/201,206.75 = 201,206.75/x - Step 3: Cross multiply
141,146.25x = 201,206.75 × 201,206.75 - Step 4: Simplify right side
141,146.25x = 40,484,156,245.56 - Step 5: Solve for x
x = 40,484,156,245.56/141,146.25 - Step 6: Final answer
x = 286,824.17
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.