Finding the Third Proportional to 130,819.88 and 177,541.13
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Solution
The third proportional to 130,819.88 and 177,541.13 is: 240,948.49
Step by Step Solution
- Step 1: Write the proportion equation
130,819.88 : 177,541.13 = 177,541.13 : x - Step 2: Convert to fraction form
130,819.88/177,541.13 = 177,541.13/x - Step 3: Cross multiply
130,819.88x = 177,541.13 × 177,541.13 - Step 4: Simplify right side
130,819.88x = 31,520,851,066.27 - Step 5: Solve for x
x = 31,520,851,066.27/130,819.88 - Step 6: Final answer
x = 240,948.49
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.