Finding the Third Proportional to 153,801.75 and 331,176.75
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Solution
The third proportional to 153,801.75 and 331,176.75 is: 713,113.08
Step by Step Solution
- Step 1: Write the proportion equation
153,801.75 : 331,176.75 = 331,176.75 : x - Step 2: Convert to fraction form
153,801.75/331,176.75 = 331,176.75/x - Step 3: Cross multiply
153,801.75x = 331,176.75 × 331,176.75 - Step 4: Simplify right side
153,801.75x = 109,678,039,740.56 - Step 5: Solve for x
x = 109,678,039,740.56/153,801.75 - Step 6: Final answer
x = 713,113.08
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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.