Finding the Third Proportional to 7,692.68 and 15,356.67
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Solution
The third proportional to 7,692.68 and 15,356.67 is: 30,656.08
Step by Step Solution
- Step 1: Write the proportion equation
7,692.68 : 15,356.67 = 15,356.67 : x - Step 2: Convert to fraction form
7,692.68/15,356.67 = 15,356.67/x - Step 3: Cross multiply
7,692.68x = 15,356.67 × 15,356.67 - Step 4: Simplify right side
7,692.68x = 235,827,371.08 - Step 5: Solve for x
x = 235,827,371.08/7,692.68 - Step 6: Final answer
x = 30,656.08
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These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.