Finding the Third Proportional to 97,819.31 and 131,025.09
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Solution
The third proportional to 97,819.31 and 131,025.09 is: 175,502.92
Step by Step Solution
- Step 1: Write the proportion equation
97,819.31 : 131,025.09 = 131,025.09 : x - Step 2: Convert to fraction form
97,819.31/131,025.09 = 131,025.09/x - Step 3: Cross multiply
97,819.31x = 131,025.09 × 131,025.09 - Step 4: Simplify right side
97,819.31x = 17,167,575,192.20 - Step 5: Solve for x
x = 17,167,575,192.20/97,819.31 - Step 6: Final answer
x = 175,502.92
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.