Finding the Third Proportional to 19,118.75 and 44,981.75
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Solution
The third proportional to 19,118.75 and 44,981.75 is: 105,831.07
Step by Step Solution
- Step 1: Write the proportion equation
19,118.75 : 44,981.75 = 44,981.75 : x - Step 2: Convert to fraction form
19,118.75/44,981.75 = 44,981.75/x - Step 3: Cross multiply
19,118.75x = 44,981.75 × 44,981.75 - Step 4: Simplify right side
19,118.75x = 2,023,357,833.06 - Step 5: Solve for x
x = 2,023,357,833.06/19,118.75 - Step 6: Final answer
x = 105,831.07
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.