Finding the Third Proportional to 424,041.75 and 921,703.50
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Solution
The third proportional to 424,041.75 and 921,703.50 is: 2,003,428.53
Step by Step Solution
- Step 1: Write the proportion equation
424,041.75 : 921,703.50 = 921,703.50 : x - Step 2: Convert to fraction form
424,041.75/921,703.50 = 921,703.50/x - Step 3: Cross multiply
424,041.75x = 921,703.50 × 921,703.50 - Step 4: Simplify right side
424,041.75x = 849,537,341,912.25 - Step 5: Solve for x
x = 849,537,341,912.25/424,041.75 - Step 6: Final answer
x = 2,003,428.53
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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.