Finding the Third Proportional to 34,497.75 and 74,529.75
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Solution
The third proportional to 34,497.75 and 74,529.75 is: 161,015.82
Step by Step Solution
- Step 1: Write the proportion equation
34,497.75 : 74,529.75 = 74,529.75 : x - Step 2: Convert to fraction form
34,497.75/74,529.75 = 74,529.75/x - Step 3: Cross multiply
34,497.75x = 74,529.75 × 74,529.75 - Step 4: Simplify right side
34,497.75x = 5,554,683,635.06 - Step 5: Solve for x
x = 5,554,683,635.06/34,497.75 - Step 6: Final answer
x = 161,015.82
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.