Finding the Third Proportional to 242,173.13 and 528,612.75
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Solution
The third proportional to 242,173.13 and 528,612.75 is: 1,153,849.91
Step by Step Solution
- Step 1: Write the proportion equation
242,173.13 : 528,612.75 = 528,612.75 : x - Step 2: Convert to fraction form
242,173.13/528,612.75 = 528,612.75/x - Step 3: Cross multiply
242,173.13x = 528,612.75 × 528,612.75 - Step 4: Simplify right side
242,173.13x = 279,431,439,462.56 - Step 5: Solve for x
x = 279,431,439,462.56/242,173.13 - Step 6: Final answer
x = 1,153,849.91
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.