Finding the Third Proportional to 163,491.75 and 352,788.75
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Solution
The third proportional to 163,491.75 and 352,788.75 is: 761,261.06
Step by Step Solution
- Step 1: Write the proportion equation
163,491.75 : 352,788.75 = 352,788.75 : x - Step 2: Convert to fraction form
163,491.75/352,788.75 = 352,788.75/x - Step 3: Cross multiply
163,491.75x = 352,788.75 × 352,788.75 - Step 4: Simplify right side
163,491.75x = 124,459,902,126.56 - Step 5: Solve for x
x = 124,459,902,126.56/163,491.75 - Step 6: Final answer
x = 761,261.06
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.