Finding the Third Proportional to 71,762.06 and 102,722.06
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Solution
The third proportional to 71,762.06 and 102,722.06 is: 147,039.00
Step by Step Solution
- Step 1: Write the proportion equation
71,762.06 : 102,722.06 = 102,722.06 : x - Step 2: Convert to fraction form
71,762.06/102,722.06 = 102,722.06/x - Step 3: Cross multiply
71,762.06x = 102,722.06 × 102,722.06 - Step 4: Simplify right side
71,762.06x = 10,551,822,124.25 - Step 5: Solve for x
x = 10,551,822,124.25/71,762.06 - Step 6: Final answer
x = 147,039.00
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.