Finding the Third Proportional to 275,307.75 and 403,863.75
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Solution
The third proportional to 275,307.75 and 403,863.75 is: 592,449.46
Step by Step Solution
- Step 1: Write the proportion equation
275,307.75 : 403,863.75 = 403,863.75 : x - Step 2: Convert to fraction form
275,307.75/403,863.75 = 403,863.75/x - Step 3: Cross multiply
275,307.75x = 403,863.75 × 403,863.75 - Step 4: Simplify right side
275,307.75x = 163,105,928,564.06 - Step 5: Solve for x
x = 163,105,928,564.06/275,307.75 - Step 6: Final answer
x = 592,449.46
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.