Finding the Third Proportional to 176,668.88 and 386,982.56
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Solution
The third proportional to 176,668.88 and 386,982.56 is: 847,662.07
Step by Step Solution
- Step 1: Write the proportion equation
176,668.88 : 386,982.56 = 386,982.56 : x - Step 2: Convert to fraction form
176,668.88/386,982.56 = 386,982.56/x - Step 3: Cross multiply
176,668.88x = 386,982.56 × 386,982.56 - Step 4: Simplify right side
176,668.88x = 149,755,503,679.07 - Step 5: Solve for x
x = 149,755,503,679.07/176,668.88 - Step 6: Final answer
x = 847,662.07
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.