Finding the Third Proportional to 75,269.25 and 113,541.75
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Solution
The third proportional to 75,269.25 and 113,541.75 is: 171,274.84
Step by Step Solution
- Step 1: Write the proportion equation
75,269.25 : 113,541.75 = 113,541.75 : x - Step 2: Convert to fraction form
75,269.25/113,541.75 = 113,541.75/x - Step 3: Cross multiply
75,269.25x = 113,541.75 × 113,541.75 - Step 4: Simplify right side
75,269.25x = 12,891,728,993.06 - Step 5: Solve for x
x = 12,891,728,993.06/75,269.25 - Step 6: Final answer
x = 171,274.84
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.