Finding the Third Proportional to 36,567.75 and 77,748.75
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Solution
The third proportional to 36,567.75 and 77,748.75 is: 165,305.99
Step by Step Solution
- Step 1: Write the proportion equation
36,567.75 : 77,748.75 = 77,748.75 : x - Step 2: Convert to fraction form
36,567.75/77,748.75 = 77,748.75/x - Step 3: Cross multiply
36,567.75x = 77,748.75 × 77,748.75 - Step 4: Simplify right side
36,567.75x = 6,044,868,126.56 - Step 5: Solve for x
x = 6,044,868,126.56/36,567.75 - Step 6: Final answer
x = 165,305.99
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.