Finding the Third Proportional to 411,837.75 and 755,331.75
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Solution
The third proportional to 411,837.75 and 755,331.75 is: 1,385,317.53
Step by Step Solution
- Step 1: Write the proportion equation
411,837.75 : 755,331.75 = 755,331.75 : x - Step 2: Convert to fraction form
411,837.75/755,331.75 = 755,331.75/x - Step 3: Cross multiply
411,837.75x = 755,331.75 × 755,331.75 - Step 4: Simplify right side
411,837.75x = 570,526,052,558.06 - Step 5: Solve for x
x = 570,526,052,558.06/411,837.75 - Step 6: Final answer
x = 1,385,317.53
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These problems maintain the same ratio (1.83) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.