Finding the Third Proportional to 74,332 and 160,328
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Solution
The third proportional to 74,332 and 160,328 is: 345,814.29
Step by Step Solution
- Step 1: Write the proportion equation
74,332 : 160,328 = 160,328 : x - Step 2: Convert to fraction form
74,332/160,328 = 160,328/x - Step 3: Cross multiply
74,332x = 160,328 × 160,328 - Step 4: Simplify right side
74,332x = 25,705,067,584 - Step 5: Solve for x
x = 25,705,067,584/74,332 - Step 6: Final answer
x = 345,814.29
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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.