Finding the Third Proportional to 101,418.75 and 159,090.75
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Solution
The third proportional to 101,418.75 and 159,090.75 is: 249,558.06
Step by Step Solution
- Step 1: Write the proportion equation
101,418.75 : 159,090.75 = 159,090.75 : x - Step 2: Convert to fraction form
101,418.75/159,090.75 = 159,090.75/x - Step 3: Cross multiply
101,418.75x = 159,090.75 × 159,090.75 - Step 4: Simplify right side
101,418.75x = 25,309,866,735.56 - Step 5: Solve for x
x = 25,309,866,735.56/101,418.75 - Step 6: Final answer
x = 249,558.06
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.