Finding the Third Proportional to 203,482.13 and 299,133
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Solution
The third proportional to 203,482.13 and 299,133 is: 439,746.50
Step by Step Solution
- Step 1: Write the proportion equation
203,482.13 : 299,133 = 299,133 : x - Step 2: Convert to fraction form
203,482.13/299,133 = 299,133/x - Step 3: Cross multiply
203,482.13x = 299,133 × 299,133 - Step 4: Simplify right side
203,482.13x = 89,480,551,689 - Step 5: Solve for x
x = 89,480,551,689/203,482.13 - Step 6: Final answer
x = 439,746.50
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.