Finding the Third Proportional to 352,955.25 and 724,686.75
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Solution
The third proportional to 352,955.25 and 724,686.75 is: 1,487,924.84
Step by Step Solution
- Step 1: Write the proportion equation
352,955.25 : 724,686.75 = 724,686.75 : x - Step 2: Convert to fraction form
352,955.25/724,686.75 = 724,686.75/x - Step 3: Cross multiply
352,955.25x = 724,686.75 × 724,686.75 - Step 4: Simplify right side
352,955.25x = 525,170,885,625.56 - Step 5: Solve for x
x = 525,170,885,625.56/352,955.25 - Step 6: Final answer
x = 1,487,924.84
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.