Finding the Third Proportional to 70.88 and 96.19
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Solution
The third proportional to 70.88 and 96.19 is: 130.54
Step by Step Solution
- Step 1: Write the proportion equation
70.88 : 96.19 = 96.19 : x - Step 2: Convert to fraction form
70.88/96.19 = 96.19/x - Step 3: Cross multiply
70.88x = 96.19 × 96.19 - Step 4: Simplify right side
70.88x = 9,252.04 - Step 5: Solve for x
x = 9,252.04/70.88 - Step 6: Final answer
x = 130.54
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.