Finding the Third Proportional to 53,740.13 and 115,408.13
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Solution
The third proportional to 53,740.13 and 115,408.13 is: 247,841.54
Step by Step Solution
- Step 1: Write the proportion equation
53,740.13 : 115,408.13 = 115,408.13 : x - Step 2: Convert to fraction form
53,740.13/115,408.13 = 115,408.13/x - Step 3: Cross multiply
53,740.13x = 115,408.13 × 115,408.13 - Step 4: Simplify right side
53,740.13x = 13,319,035,316.02 - Step 5: Solve for x
x = 13,319,035,316.02/53,740.13 - Step 6: Final answer
x = 247,841.54
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.