Finding the Third Proportional to 19,428.75 and 27,597.75
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Solution
The third proportional to 19,428.75 and 27,597.75 is: 39,201.48
Step by Step Solution
- Step 1: Write the proportion equation
19,428.75 : 27,597.75 = 27,597.75 : x - Step 2: Convert to fraction form
19,428.75/27,597.75 = 27,597.75/x - Step 3: Cross multiply
19,428.75x = 27,597.75 × 27,597.75 - Step 4: Simplify right side
19,428.75x = 761,635,805.06 - Step 5: Solve for x
x = 761,635,805.06/19,428.75 - Step 6: Final answer
x = 39,201.48
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.