Finding the Third Proportional to 186,229.13 and 409,368.94
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Solution
The third proportional to 186,229.13 and 409,368.94 is: 899,874.96
Step by Step Solution
- Step 1: Write the proportion equation
186,229.13 : 409,368.94 = 409,368.94 : x - Step 2: Convert to fraction form
186,229.13/409,368.94 = 409,368.94/x - Step 3: Cross multiply
186,229.13x = 409,368.94 × 409,368.94 - Step 4: Simplify right side
186,229.13x = 167,582,926,989.88 - Step 5: Solve for x
x = 167,582,926,989.88/186,229.13 - Step 6: Final answer
x = 899,874.96
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.