Finding the Third Proportional to 199,785.75 and 424,998.75
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Solution
The third proportional to 199,785.75 and 424,998.75 is: 904,088.19
Step by Step Solution
- Step 1: Write the proportion equation
199,785.75 : 424,998.75 = 424,998.75 : x - Step 2: Convert to fraction form
199,785.75/424,998.75 = 424,998.75/x - Step 3: Cross multiply
199,785.75x = 424,998.75 × 424,998.75 - Step 4: Simplify right side
199,785.75x = 180,623,937,501.56 - Step 5: Solve for x
x = 180,623,937,501.56/199,785.75 - Step 6: Final answer
x = 904,088.19
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.