Finding the Third Proportional to 153,883.13 and 236,383.31
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Solution
The third proportional to 153,883.13 and 236,383.31 is: 363,113.70
Step by Step Solution
- Step 1: Write the proportion equation
153,883.13 : 236,383.31 = 236,383.31 : x - Step 2: Convert to fraction form
153,883.13/236,383.31 = 236,383.31/x - Step 3: Cross multiply
153,883.13x = 236,383.31 × 236,383.31 - Step 4: Simplify right side
153,883.13x = 55,877,070,428.47 - Step 5: Solve for x
x = 55,877,070,428.47/153,883.13 - Step 6: Final answer
x = 363,113.70
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.