Finding the Third Proportional to 9,561.09 and 13,440.09
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Solution
The third proportional to 9,561.09 and 13,440.09 is: 18,892.83
Step by Step Solution
- Step 1: Write the proportion equation
9,561.09 : 13,440.09 = 13,440.09 : x - Step 2: Convert to fraction form
9,561.09/13,440.09 = 13,440.09/x - Step 3: Cross multiply
9,561.09x = 13,440.09 × 13,440.09 - Step 4: Simplify right side
9,561.09x = 180,636,120.01 - Step 5: Solve for x
x = 180,636,120.01/9,561.09 - Step 6: Final answer
x = 18,892.83
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.