Finding the Third Proportional to 330,727 and 724,509.75
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Solution
The third proportional to 330,727 and 724,509.75 is: 1,587,153.08
Step by Step Solution
- Step 1: Write the proportion equation
330,727 : 724,509.75 = 724,509.75 : x - Step 2: Convert to fraction form
330,727/724,509.75 = 724,509.75/x - Step 3: Cross multiply
330,727x = 724,509.75 × 724,509.75 - Step 4: Simplify right side
330,727x = 524,914,377,845.06 - Step 5: Solve for x
x = 524,914,377,845.06/330,727 - Step 6: Final answer
x = 1,587,153.08
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.