Finding the Third Proportional to 161,079.75 and 349,827.75
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Solution
The third proportional to 161,079.75 and 349,827.75 is: 759,744.50
Step by Step Solution
- Step 1: Write the proportion equation
161,079.75 : 349,827.75 = 349,827.75 : x - Step 2: Convert to fraction form
161,079.75/349,827.75 = 349,827.75/x - Step 3: Cross multiply
161,079.75x = 349,827.75 × 349,827.75 - Step 4: Simplify right side
161,079.75x = 122,379,454,670.06 - Step 5: Solve for x
x = 122,379,454,670.06/161,079.75 - Step 6: Final answer
x = 759,744.50
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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.