Finding the Third Proportional to 157,646.25 and 244,761.75
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Solution
The third proportional to 157,646.25 and 244,761.75 is: 380,017.38
Step by Step Solution
- Step 1: Write the proportion equation
157,646.25 : 244,761.75 = 244,761.75 : x - Step 2: Convert to fraction form
157,646.25/244,761.75 = 244,761.75/x - Step 3: Cross multiply
157,646.25x = 244,761.75 × 244,761.75 - Step 4: Simplify right side
157,646.25x = 59,908,314,263.06 - Step 5: Solve for x
x = 59,908,314,263.06/157,646.25 - Step 6: Final answer
x = 380,017.38
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.