Finding the Third Proportional to 7,313.63 and 15,710.63
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Solution
The third proportional to 7,313.63 and 15,710.63 is: 33,748.48
Step by Step Solution
- Step 1: Write the proportion equation
7,313.63 : 15,710.63 = 15,710.63 : x - Step 2: Convert to fraction form
7,313.63/15,710.63 = 15,710.63/x - Step 3: Cross multiply
7,313.63x = 15,710.63 × 15,710.63 - Step 4: Simplify right side
7,313.63x = 246,823,737.89 - Step 5: Solve for x
x = 246,823,737.89/7,313.63 - Step 6: Final answer
x = 33,748.48
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.