Finding the Third Proportional to 35,750.25 and 68,253.75
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Solution
The third proportional to 35,750.25 and 68,253.75 is: 130,308.86
Step by Step Solution
- Step 1: Write the proportion equation
35,750.25 : 68,253.75 = 68,253.75 : x - Step 2: Convert to fraction form
35,750.25/68,253.75 = 68,253.75/x - Step 3: Cross multiply
35,750.25x = 68,253.75 × 68,253.75 - Step 4: Simplify right side
35,750.25x = 4,658,574,389.06 - Step 5: Solve for x
x = 4,658,574,389.06/35,750.25 - Step 6: Final answer
x = 130,308.86
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Why These Related Problems?
These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.