Finding the Third Proportional to 155,877.75 and 241,842.75
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Solution
The third proportional to 155,877.75 and 241,842.75 is: 375,216.58
Step by Step Solution
- Step 1: Write the proportion equation
155,877.75 : 241,842.75 = 241,842.75 : x - Step 2: Convert to fraction form
155,877.75/241,842.75 = 241,842.75/x - Step 3: Cross multiply
155,877.75x = 241,842.75 × 241,842.75 - Step 4: Simplify right side
155,877.75x = 58,487,915,727.56 - Step 5: Solve for x
x = 58,487,915,727.56/155,877.75 - Step 6: Final answer
x = 375,216.58
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.