Finding the Third Proportional to 6,750.84 and 11,307.09
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Solution
The third proportional to 6,750.84 and 11,307.09 is: 18,938.43
Step by Step Solution
- Step 1: Write the proportion equation
6,750.84 : 11,307.09 = 11,307.09 : x - Step 2: Convert to fraction form
6,750.84/11,307.09 = 11,307.09/x - Step 3: Cross multiply
6,750.84x = 11,307.09 × 11,307.09 - Step 4: Simplify right side
6,750.84x = 127,850,369.07 - Step 5: Solve for x
x = 127,850,369.07/6,750.84 - Step 6: Final answer
x = 18,938.43
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.