Finding the Third Proportional to 177,439.75 and 384,827.75
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Solution
The third proportional to 177,439.75 and 384,827.75 is: 834,606.66
Step by Step Solution
- Step 1: Write the proportion equation
177,439.75 : 384,827.75 = 384,827.75 : x - Step 2: Convert to fraction form
177,439.75/384,827.75 = 384,827.75/x - Step 3: Cross multiply
177,439.75x = 384,827.75 × 384,827.75 - Step 4: Simplify right side
177,439.75x = 148,092,397,170.06 - Step 5: Solve for x
x = 148,092,397,170.06/177,439.75 - Step 6: Final answer
x = 834,606.66
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.