Finding the Third Proportional to 299,318.06 and 464,718.38
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Solution
The third proportional to 299,318.06 and 464,718.38 is: 721,517.33
Step by Step Solution
- Step 1: Write the proportion equation
299,318.06 : 464,718.38 = 464,718.38 : x - Step 2: Convert to fraction form
299,318.06/464,718.38 = 464,718.38/x - Step 3: Cross multiply
299,318.06x = 464,718.38 × 464,718.38 - Step 4: Simplify right side
299,318.06x = 215,963,168,062.64 - Step 5: Solve for x
x = 215,963,168,062.64/299,318.06 - Step 6: Final answer
x = 721,517.33
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.