Finding the Third Proportional to 7,160.91 and 15,703.88
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Solution
The third proportional to 7,160.91 and 15,703.88 is: 34,438.61
Step by Step Solution
- Step 1: Write the proportion equation
7,160.91 : 15,703.88 = 15,703.88 : x - Step 2: Convert to fraction form
7,160.91/15,703.88 = 15,703.88/x - Step 3: Cross multiply
7,160.91x = 15,703.88 × 15,703.88 - Step 4: Simplify right side
7,160.91x = 246,611,690.02 - Step 5: Solve for x
x = 246,611,690.02/7,160.91 - Step 6: Final answer
x = 34,438.61
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.