Finding the Third Proportional to 1,098.09 and 2,364.09
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Solution
The third proportional to 1,098.09 and 2,364.09 is: 5,089.67
Step by Step Solution
- Step 1: Write the proportion equation
1,098.09 : 2,364.09 = 2,364.09 : x - Step 2: Convert to fraction form
1,098.09/2,364.09 = 2,364.09/x - Step 3: Cross multiply
1,098.09x = 2,364.09 × 2,364.09 - Step 4: Simplify right side
1,098.09x = 5,588,939.26 - Step 5: Solve for x
x = 5,588,939.26/1,098.09 - Step 6: Final answer
x = 5,089.67
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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.