Finding the Third Proportional to 7,648.88 and 11,176.88
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Solution
The third proportional to 7,648.88 and 11,176.88 is: 16,332.14
Step by Step Solution
- Step 1: Write the proportion equation
7,648.88 : 11,176.88 = 11,176.88 : x - Step 2: Convert to fraction form
7,648.88/11,176.88 = 11,176.88/x - Step 3: Cross multiply
7,648.88x = 11,176.88 × 11,176.88 - Step 4: Simplify right side
7,648.88x = 124,922,534.77 - Step 5: Solve for x
x = 124,922,534.77/7,648.88 - Step 6: Final answer
x = 16,332.14
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.