Finding the Third Proportional to 19,383.75 and 28,203.75
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Solution
The third proportional to 19,383.75 and 28,203.75 is: 41,037.03
Step by Step Solution
- Step 1: Write the proportion equation
19,383.75 : 28,203.75 = 28,203.75 : x - Step 2: Convert to fraction form
19,383.75/28,203.75 = 28,203.75/x - Step 3: Cross multiply
19,383.75x = 28,203.75 × 28,203.75 - Step 4: Simplify right side
19,383.75x = 795,451,514.06 - Step 5: Solve for x
x = 795,451,514.06/19,383.75 - Step 6: Final answer
x = 41,037.03
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.