Finding the Third Proportional to 175,892.79 and 384,043.75
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Solution
The third proportional to 175,892.79 and 384,043.75 is: 838,519.92
Step by Step Solution
- Step 1: Write the proportion equation
175,892.79 : 384,043.75 = 384,043.75 : x - Step 2: Convert to fraction form
175,892.79/384,043.75 = 384,043.75/x - Step 3: Cross multiply
175,892.79x = 384,043.75 × 384,043.75 - Step 4: Simplify right side
175,892.79x = 147,489,605,031.63 - Step 5: Solve for x
x = 147,489,605,031.63/175,892.79 - Step 6: Final answer
x = 838,519.92
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.