Finding the Third Proportional to 624,539.25 and 1,342,008
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Solution
The third proportional to 624,539.25 and 1,342,008 is: 2,883,702.62
Step by Step Solution
- Step 1: Write the proportion equation
624,539.25 : 1,342,008 = 1,342,008 : x - Step 2: Convert to fraction form
624,539.25/1,342,008 = 1,342,008/x - Step 3: Cross multiply
624,539.25x = 1,342,008 × 1,342,008 - Step 4: Simplify right side
624,539.25x = 1,800,985,472,064 - Step 5: Solve for x
x = 1,800,985,472,064/624,539.25 - Step 6: Final answer
x = 2,883,702.62
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.