Finding the Third Proportional to 156,670.45 and 235,353.09
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Solution
The third proportional to 156,670.45 and 235,353.09 is: 353,551.53
Step by Step Solution
- Step 1: Write the proportion equation
156,670.45 : 235,353.09 = 235,353.09 : x - Step 2: Convert to fraction form
156,670.45/235,353.09 = 235,353.09/x - Step 3: Cross multiply
156,670.45x = 235,353.09 × 235,353.09 - Step 4: Simplify right side
156,670.45x = 55,391,078,737.70 - Step 5: Solve for x
x = 55,391,078,737.70/156,670.45 - Step 6: Final answer
x = 353,551.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.