Finding the Third Proportional to 314,394.75 and 444,435.75
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Solution
The third proportional to 314,394.75 and 444,435.75 is: 628,264.74
Step by Step Solution
- Step 1: Write the proportion equation
314,394.75 : 444,435.75 = 444,435.75 : x - Step 2: Convert to fraction form
314,394.75/444,435.75 = 444,435.75/x - Step 3: Cross multiply
314,394.75x = 444,435.75 × 444,435.75 - Step 4: Simplify right side
314,394.75x = 197,523,135,878.06 - Step 5: Solve for x
x = 197,523,135,878.06/314,394.75 - Step 6: Final answer
x = 628,264.74
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.