Finding the Third Proportional to 84,658.50 and 183,903.75
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Solution
The third proportional to 84,658.50 and 183,903.75 is: 399,494.31
Step by Step Solution
- Step 1: Write the proportion equation
84,658.50 : 183,903.75 = 183,903.75 : x - Step 2: Convert to fraction form
84,658.50/183,903.75 = 183,903.75/x - Step 3: Cross multiply
84,658.50x = 183,903.75 × 183,903.75 - Step 4: Simplify right side
84,658.50x = 33,820,589,264.06 - Step 5: Solve for x
x = 33,820,589,264.06/84,658.50 - Step 6: Final answer
x = 399,494.31
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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.