Finding the Third Proportional to 2,893.88 and 6,237.75
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Solution
The third proportional to 2,893.88 and 6,237.75 is: 13,445.48
Step by Step Solution
- Step 1: Write the proportion equation
2,893.88 : 6,237.75 = 6,237.75 : x - Step 2: Convert to fraction form
2,893.88/6,237.75 = 6,237.75/x - Step 3: Cross multiply
2,893.88x = 6,237.75 × 6,237.75 - Step 4: Simplify right side
2,893.88x = 38,909,525.06 - Step 5: Solve for x
x = 38,909,525.06/2,893.88 - Step 6: Final answer
x = 13,445.48
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.