Finding the Third Proportional to 275,217.75 and 606,306.75
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Solution
The third proportional to 275,217.75 and 606,306.75 is: 1,335,698.28
Step by Step Solution
- Step 1: Write the proportion equation
275,217.75 : 606,306.75 = 606,306.75 : x - Step 2: Convert to fraction form
275,217.75/606,306.75 = 606,306.75/x - Step 3: Cross multiply
275,217.75x = 606,306.75 × 606,306.75 - Step 4: Simplify right side
275,217.75x = 367,607,875,095.56 - Step 5: Solve for x
x = 367,607,875,095.56/275,217.75 - Step 6: Final answer
x = 1,335,698.28
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.