Finding the Third Proportional to 7,332.19 and 15,989.06
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Solution
The third proportional to 7,332.19 and 15,989.06 is: 34,866.83
Step by Step Solution
- Step 1: Write the proportion equation
7,332.19 : 15,989.06 = 15,989.06 : x - Step 2: Convert to fraction form
7,332.19/15,989.06 = 15,989.06/x - Step 3: Cross multiply
7,332.19x = 15,989.06 × 15,989.06 - Step 4: Simplify right side
7,332.19x = 255,650,119.63 - Step 5: Solve for x
x = 255,650,119.63/7,332.19 - Step 6: Final answer
x = 34,866.83
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.