Finding the Third Proportional to 1,103.63 and 1,625.63
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Solution
The third proportional to 1,103.63 and 1,625.63 is: 2,394.52
Step by Step Solution
- Step 1: Write the proportion equation
1,103.63 : 1,625.63 = 1,625.63 : x - Step 2: Convert to fraction form
1,103.63/1,625.63 = 1,625.63/x - Step 3: Cross multiply
1,103.63x = 1,625.63 × 1,625.63 - Step 4: Simplify right side
1,103.63x = 2,642,656.64 - Step 5: Solve for x
x = 2,642,656.64/1,103.63 - Step 6: Final answer
x = 2,394.52
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.