Finding the Third Proportional to 134,530.88 and 277,809.75
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Solution
The third proportional to 134,530.88 and 277,809.75 is: 573,684.35
Step by Step Solution
- Step 1: Write the proportion equation
134,530.88 : 277,809.75 = 277,809.75 : x - Step 2: Convert to fraction form
134,530.88/277,809.75 = 277,809.75/x - Step 3: Cross multiply
134,530.88x = 277,809.75 × 277,809.75 - Step 4: Simplify right side
134,530.88x = 77,178,257,195.06 - Step 5: Solve for x
x = 77,178,257,195.06/134,530.88 - Step 6: Final answer
x = 573,684.35
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.