Finding the Third Proportional to 7,116.38 and 15,285.75
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Solution
The third proportional to 7,116.38 and 15,285.75 is: 32,833.31
Step by Step Solution
- Step 1: Write the proportion equation
7,116.38 : 15,285.75 = 15,285.75 : x - Step 2: Convert to fraction form
7,116.38/15,285.75 = 15,285.75/x - Step 3: Cross multiply
7,116.38x = 15,285.75 × 15,285.75 - Step 4: Simplify right side
7,116.38x = 233,654,153.06 - Step 5: Solve for x
x = 233,654,153.06/7,116.38 - Step 6: Final answer
x = 32,833.31
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.