Finding the Third Proportional to 403,946.44 and 614,312.44
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Solution
The third proportional to 403,946.44 and 614,312.44 is: 934,232.20
Step by Step Solution
- Step 1: Write the proportion equation
403,946.44 : 614,312.44 = 614,312.44 : x - Step 2: Convert to fraction form
403,946.44/614,312.44 = 614,312.44/x - Step 3: Cross multiply
403,946.44x = 614,312.44 × 614,312.44 - Step 4: Simplify right side
403,946.44x = 377,379,770,867.19 - Step 5: Solve for x
x = 377,379,770,867.19/403,946.44 - Step 6: Final answer
x = 934,232.20
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.