Finding the Third Proportional to 84,867.75 and 186,684.75
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Solution
The third proportional to 84,867.75 and 186,684.75 is: 410,653.00
Step by Step Solution
- Step 1: Write the proportion equation
84,867.75 : 186,684.75 = 186,684.75 : x - Step 2: Convert to fraction form
84,867.75/186,684.75 = 186,684.75/x - Step 3: Cross multiply
84,867.75x = 186,684.75 × 186,684.75 - Step 4: Simplify right side
84,867.75x = 34,851,195,882.56 - Step 5: Solve for x
x = 34,851,195,882.56/84,867.75 - Step 6: Final answer
x = 410,653.00
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.