Finding the Third Proportional to 83,103.25 and 124,623.75
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Solution
The third proportional to 83,103.25 and 124,623.75 is: 186,888.95
Step by Step Solution
- Step 1: Write the proportion equation
83,103.25 : 124,623.75 = 124,623.75 : x - Step 2: Convert to fraction form
83,103.25/124,623.75 = 124,623.75/x - Step 3: Cross multiply
83,103.25x = 124,623.75 × 124,623.75 - Step 4: Simplify right side
83,103.25x = 15,531,079,064.06 - Step 5: Solve for x
x = 15,531,079,064.06/83,103.25 - Step 6: Final answer
x = 186,888.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.