Finding the Third Proportional to 393,877.13 and 802,194.75
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Solution
The third proportional to 393,877.13 and 802,194.75 is: 1,633,799.92
Step by Step Solution
- Step 1: Write the proportion equation
393,877.13 : 802,194.75 = 802,194.75 : x - Step 2: Convert to fraction form
393,877.13/802,194.75 = 802,194.75/x - Step 3: Cross multiply
393,877.13x = 802,194.75 × 802,194.75 - Step 4: Simplify right side
393,877.13x = 643,516,416,927.56 - Step 5: Solve for x
x = 643,516,416,927.56/393,877.13 - Step 6: Final answer
x = 1,633,799.92
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.