Finding the Third Proportional to 124,521.75 and 186,873.75
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Solution
The third proportional to 124,521.75 and 186,873.75 is: 280,447.38
Step by Step Solution
- Step 1: Write the proportion equation
124,521.75 : 186,873.75 = 186,873.75 : x - Step 2: Convert to fraction form
124,521.75/186,873.75 = 186,873.75/x - Step 3: Cross multiply
124,521.75x = 186,873.75 × 186,873.75 - Step 4: Simplify right side
124,521.75x = 34,921,798,439.06 - Step 5: Solve for x
x = 34,921,798,439.06/124,521.75 - Step 6: Final answer
x = 280,447.38
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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.