Finding the Third Proportional to 9,615.75 and 14,551.75
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Solution
The third proportional to 9,615.75 and 14,551.75 is: 22,021.52
Step by Step Solution
- Step 1: Write the proportion equation
9,615.75 : 14,551.75 = 14,551.75 : x - Step 2: Convert to fraction form
9,615.75/14,551.75 = 14,551.75/x - Step 3: Cross multiply
9,615.75x = 14,551.75 × 14,551.75 - Step 4: Simplify right side
9,615.75x = 211,753,428.06 - Step 5: Solve for x
x = 211,753,428.06/9,615.75 - Step 6: Final answer
x = 22,021.52
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.