Finding the Third Proportional to 71,125.88 and 164,237.06
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Solution
The third proportional to 71,125.88 and 164,237.06 is: 379,240.50
Step by Step Solution
- Step 1: Write the proportion equation
71,125.88 : 164,237.06 = 164,237.06 : x - Step 2: Convert to fraction form
71,125.88/164,237.06 = 164,237.06/x - Step 3: Cross multiply
71,125.88x = 164,237.06 × 164,237.06 - Step 4: Simplify right side
71,125.88x = 26,973,812,698.63 - Step 5: Solve for x
x = 26,973,812,698.63/71,125.88 - Step 6: Final answer
x = 379,240.50
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.