Finding the Third Proportional to 127,472.63 and 187,498.13
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Solution
The third proportional to 127,472.63 and 187,498.13 is: 275,788.99
Step by Step Solution
- Step 1: Write the proportion equation
127,472.63 : 187,498.13 = 187,498.13 : x - Step 2: Convert to fraction form
127,472.63/187,498.13 = 187,498.13/x - Step 3: Cross multiply
127,472.63x = 187,498.13 × 187,498.13 - Step 4: Simplify right side
127,472.63x = 35,155,546,878.52 - Step 5: Solve for x
x = 35,155,546,878.52/127,472.63 - Step 6: Final answer
x = 275,788.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.