Finding the Third Proportional to 230,853.75 and 354,603.75
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Solution
The third proportional to 230,853.75 and 354,603.75 is: 544,690.39
Step by Step Solution
- Step 1: Write the proportion equation
230,853.75 : 354,603.75 = 354,603.75 : x - Step 2: Convert to fraction form
230,853.75/354,603.75 = 354,603.75/x - Step 3: Cross multiply
230,853.75x = 354,603.75 × 354,603.75 - Step 4: Simplify right side
230,853.75x = 125,743,819,514.06 - Step 5: Solve for x
x = 125,743,819,514.06/230,853.75 - Step 6: Final answer
x = 544,690.39
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.