Finding the Third Proportional to 35,953.75 and 75,625.75
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Solution
The third proportional to 35,953.75 and 75,625.75 is: 159,072.53
Step by Step Solution
- Step 1: Write the proportion equation
35,953.75 : 75,625.75 = 75,625.75 : x - Step 2: Convert to fraction form
35,953.75/75,625.75 = 75,625.75/x - Step 3: Cross multiply
35,953.75x = 75,625.75 × 75,625.75 - Step 4: Simplify right side
35,953.75x = 5,719,254,063.06 - Step 5: Solve for x
x = 5,719,254,063.06/35,953.75 - Step 6: Final answer
x = 159,072.53
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.