Finding the Third Proportional to 203,592.19 and 438,740.06
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Solution
The third proportional to 203,592.19 and 438,740.06 is: 945,482.46
Step by Step Solution
- Step 1: Write the proportion equation
203,592.19 : 438,740.06 = 438,740.06 : x - Step 2: Convert to fraction form
203,592.19/438,740.06 = 438,740.06/x - Step 3: Cross multiply
203,592.19x = 438,740.06 × 438,740.06 - Step 4: Simplify right side
203,592.19x = 192,492,842,442.50 - Step 5: Solve for x
x = 192,492,842,442.50/203,592.19 - Step 6: Final answer
x = 945,482.46
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.