Finding the Third Proportional to 47,647.50 and 101,457.75
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Solution
The third proportional to 47,647.50 and 101,457.75 is: 216,038.09
Step by Step Solution
- Step 1: Write the proportion equation
47,647.50 : 101,457.75 = 101,457.75 : x - Step 2: Convert to fraction form
47,647.50/101,457.75 = 101,457.75/x - Step 3: Cross multiply
47,647.50x = 101,457.75 × 101,457.75 - Step 4: Simplify right side
47,647.50x = 10,293,675,035.06 - Step 5: Solve for x
x = 10,293,675,035.06/47,647.50 - Step 6: Final answer
x = 216,038.09
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.