Finding the Third Proportional to 34,449.75 and 48,759.75
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Solution
The third proportional to 34,449.75 and 48,759.75 is: 69,013.95
Step by Step Solution
- Step 1: Write the proportion equation
34,449.75 : 48,759.75 = 48,759.75 : x - Step 2: Convert to fraction form
34,449.75/48,759.75 = 48,759.75/x - Step 3: Cross multiply
34,449.75x = 48,759.75 × 48,759.75 - Step 4: Simplify right side
34,449.75x = 2,377,513,220.06 - Step 5: Solve for x
x = 2,377,513,220.06/34,449.75 - Step 6: Final answer
x = 69,013.95
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.