Finding the Third Proportional to 18,284.63 and 27,307.13
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Solution
The third proportional to 18,284.63 and 27,307.13 is: 40,781.75
Step by Step Solution
- Step 1: Write the proportion equation
18,284.63 : 27,307.13 = 27,307.13 : x - Step 2: Convert to fraction form
18,284.63/27,307.13 = 27,307.13/x - Step 3: Cross multiply
18,284.63x = 27,307.13 × 27,307.13 - Step 4: Simplify right side
18,284.63x = 745,679,075.77 - Step 5: Solve for x
x = 745,679,075.77/18,284.63 - Step 6: Final answer
x = 40,781.75
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.