Finding the Third Proportional to 195,539.06 and 428,446.97
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Solution
The third proportional to 195,539.06 and 428,446.97 is: 938,773.07
Step by Step Solution
- Step 1: Write the proportion equation
195,539.06 : 428,446.97 = 428,446.97 : x - Step 2: Convert to fraction form
195,539.06/428,446.97 = 428,446.97/x - Step 3: Cross multiply
195,539.06x = 428,446.97 × 428,446.97 - Step 4: Simplify right side
195,539.06x = 183,566,805,031.06 - Step 5: Solve for x
x = 183,566,805,031.06/195,539.06 - Step 6: Final answer
x = 938,773.07
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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.