Finding the Third Proportional to 197,842.50 and 436,009.50
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Solution
The third proportional to 197,842.50 and 436,009.50 is: 960,886.99
Step by Step Solution
- Step 1: Write the proportion equation
197,842.50 : 436,009.50 = 436,009.50 : x - Step 2: Convert to fraction form
197,842.50/436,009.50 = 436,009.50/x - Step 3: Cross multiply
197,842.50x = 436,009.50 × 436,009.50 - Step 4: Simplify right side
197,842.50x = 190,104,284,090.25 - Step 5: Solve for x
x = 190,104,284,090.25/197,842.50 - Step 6: Final answer
x = 960,886.99
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.