Finding the Third Proportional to 75,703.75 and 159,248.75
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Solution
The third proportional to 75,703.75 and 159,248.75 is: 334,992.18
Step by Step Solution
- Step 1: Write the proportion equation
75,703.75 : 159,248.75 = 159,248.75 : x - Step 2: Convert to fraction form
75,703.75/159,248.75 = 159,248.75/x - Step 3: Cross multiply
75,703.75x = 159,248.75 × 159,248.75 - Step 4: Simplify right side
75,703.75x = 25,360,164,376.56 - Step 5: Solve for x
x = 25,360,164,376.56/75,703.75 - Step 6: Final answer
x = 334,992.18
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.