Finding the Third Proportional to 121,796.75 and 265,726.75
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Solution
The third proportional to 121,796.75 and 265,726.75 is: 579,742.12
Step by Step Solution
- Step 1: Write the proportion equation
121,796.75 : 265,726.75 = 265,726.75 : x - Step 2: Convert to fraction form
121,796.75/265,726.75 = 265,726.75/x - Step 3: Cross multiply
121,796.75x = 265,726.75 × 265,726.75 - Step 4: Simplify right side
121,796.75x = 70,610,705,665.56 - Step 5: Solve for x
x = 70,610,705,665.56/121,796.75 - Step 6: Final answer
x = 579,742.12
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.