Finding the Third Proportional to 403,827.75 and 625,212.75
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Solution
The third proportional to 403,827.75 and 625,212.75 is: 967,964.64
Step by Step Solution
- Step 1: Write the proportion equation
403,827.75 : 625,212.75 = 625,212.75 : x - Step 2: Convert to fraction form
403,827.75/625,212.75 = 625,212.75/x - Step 3: Cross multiply
403,827.75x = 625,212.75 × 625,212.75 - Step 4: Simplify right side
403,827.75x = 390,890,982,762.56 - Step 5: Solve for x
x = 390,890,982,762.56/403,827.75 - Step 6: Final answer
x = 967,964.64
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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.