Finding the Third Proportional to 110,615.63 and 239,999.63
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Solution
The third proportional to 110,615.63 and 239,999.63 is: 520,720.47
Step by Step Solution
- Step 1: Write the proportion equation
110,615.63 : 239,999.63 = 239,999.63 : x - Step 2: Convert to fraction form
110,615.63/239,999.63 = 239,999.63/x - Step 3: Cross multiply
110,615.63x = 239,999.63 × 239,999.63 - Step 4: Simplify right side
110,615.63x = 57,599,820,000.14 - Step 5: Solve for x
x = 57,599,820,000.14/110,615.63 - Step 6: Final answer
x = 520,720.47
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.