Finding the Third Proportional to 93,919.50 and 205,557.75
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Solution
The third proportional to 93,919.50 and 205,557.75 is: 449,895.80
Step by Step Solution
- Step 1: Write the proportion equation
93,919.50 : 205,557.75 = 205,557.75 : x - Step 2: Convert to fraction form
93,919.50/205,557.75 = 205,557.75/x - Step 3: Cross multiply
93,919.50x = 205,557.75 × 205,557.75 - Step 4: Simplify right side
93,919.50x = 42,253,988,585.06 - Step 5: Solve for x
x = 42,253,988,585.06/93,919.50 - Step 6: Final answer
x = 449,895.80
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.