Finding the Third Proportional to 382,628.25 and 553,119.75
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Solution
The third proportional to 382,628.25 and 553,119.75 is: 799,578.85
Step by Step Solution
- Step 1: Write the proportion equation
382,628.25 : 553,119.75 = 553,119.75 : x - Step 2: Convert to fraction form
382,628.25/553,119.75 = 553,119.75/x - Step 3: Cross multiply
382,628.25x = 553,119.75 × 553,119.75 - Step 4: Simplify right side
382,628.25x = 305,941,457,840.06 - Step 5: Solve for x
x = 305,941,457,840.06/382,628.25 - Step 6: Final answer
x = 799,578.85
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.