Finding the Third Proportional to 104,819.63 and 161,307.75
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Solution
The third proportional to 104,819.63 and 161,307.75 is: 248,237.77
Step by Step Solution
- Step 1: Write the proportion equation
104,819.63 : 161,307.75 = 161,307.75 : x - Step 2: Convert to fraction form
104,819.63/161,307.75 = 161,307.75/x - Step 3: Cross multiply
104,819.63x = 161,307.75 × 161,307.75 - Step 4: Simplify right side
104,819.63x = 26,020,190,210.06 - Step 5: Solve for x
x = 26,020,190,210.06/104,819.63 - Step 6: Final answer
x = 248,237.77
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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.