Finding the Third Proportional to 84,669.50 and 186,617.50
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Solution
The third proportional to 84,669.50 and 186,617.50 is: 411,318.02
Step by Step Solution
- Step 1: Write the proportion equation
84,669.50 : 186,617.50 = 186,617.50 : x - Step 2: Convert to fraction form
84,669.50/186,617.50 = 186,617.50/x - Step 3: Cross multiply
84,669.50x = 186,617.50 × 186,617.50 - Step 4: Simplify right side
84,669.50x = 34,826,091,306.25 - Step 5: Solve for x
x = 34,826,091,306.25/84,669.50 - Step 6: Final answer
x = 411,318.02
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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.