Finding the Third Proportional to 136,341.84 and 292,923.28
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Solution
The third proportional to 136,341.84 and 292,923.28 is: 629,330.27
Step by Step Solution
- Step 1: Write the proportion equation
136,341.84 : 292,923.28 = 292,923.28 : x - Step 2: Convert to fraction form
136,341.84/292,923.28 = 292,923.28/x - Step 3: Cross multiply
136,341.84x = 292,923.28 × 292,923.28 - Step 4: Simplify right side
136,341.84x = 85,804,048,698.27 - Step 5: Solve for x
x = 85,804,048,698.27/136,341.84 - Step 6: Final answer
x = 629,330.27
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.