Finding the Third Proportional to 7,010.75 and 10,775.75
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Solution
The third proportional to 7,010.75 and 10,775.75 is: 16,562.68
Step by Step Solution
- Step 1: Write the proportion equation
7,010.75 : 10,775.75 = 10,775.75 : x - Step 2: Convert to fraction form
7,010.75/10,775.75 = 10,775.75/x - Step 3: Cross multiply
7,010.75x = 10,775.75 × 10,775.75 - Step 4: Simplify right side
7,010.75x = 116,116,788.06 - Step 5: Solve for x
x = 116,116,788.06/7,010.75 - Step 6: Final answer
x = 16,562.68
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.