Finding the Third Proportional to 75,273.52 and 110,831.02
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Solution
The third proportional to 75,273.52 and 110,831.02 is: 163,185.07
Step by Step Solution
- Step 1: Write the proportion equation
75,273.52 : 110,831.02 = 110,831.02 : x - Step 2: Convert to fraction form
75,273.52/110,831.02 = 110,831.02/x - Step 3: Cross multiply
75,273.52x = 110,831.02 × 110,831.02 - Step 4: Simplify right side
75,273.52x = 12,283,514,673.87 - Step 5: Solve for x
x = 12,283,514,673.87/75,273.52 - Step 6: Final answer
x = 163,185.07
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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.