Finding the Third Proportional to 134,311.22 and 294,456.09
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Solution
The third proportional to 134,311.22 and 294,456.09 is: 645,548.39
Step by Step Solution
- Step 1: Write the proportion equation
134,311.22 : 294,456.09 = 294,456.09 : x - Step 2: Convert to fraction form
134,311.22/294,456.09 = 294,456.09/x - Step 3: Cross multiply
134,311.22x = 294,456.09 × 294,456.09 - Step 4: Simplify right side
134,311.22x = 86,704,391,146.51 - Step 5: Solve for x
x = 86,704,391,146.51/134,311.22 - Step 6: Final answer
x = 645,548.39
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.