Finding the Third Proportional to 157,605.75 and 337,353.19
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Solution
The third proportional to 157,605.75 and 337,353.19 is: 722,100.39
Step by Step Solution
- Step 1: Write the proportion equation
157,605.75 : 337,353.19 = 337,353.19 : x - Step 2: Convert to fraction form
157,605.75/337,353.19 = 337,353.19/x - Step 3: Cross multiply
157,605.75x = 337,353.19 × 337,353.19 - Step 4: Simplify right side
157,605.75x = 113,807,173,116.41 - Step 5: Solve for x
x = 113,807,173,116.41/157,605.75 - Step 6: Final answer
x = 722,100.39
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.