Finding the Third Proportional to 243,701.16 and 543,434.06
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Solution
The third proportional to 243,701.16 and 543,434.06 is: 1,211,814.44
Step by Step Solution
- Step 1: Write the proportion equation
243,701.16 : 543,434.06 = 543,434.06 : x - Step 2: Convert to fraction form
243,701.16/543,434.06 = 543,434.06/x - Step 3: Cross multiply
243,701.16x = 543,434.06 × 543,434.06 - Step 4: Simplify right side
243,701.16x = 295,320,580,285.25 - Step 5: Solve for x
x = 295,320,580,285.25/243,701.16 - Step 6: Final answer
x = 1,211,814.44
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.