Finding the Third Proportional to 64,303.88 and 136,383.75
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Solution
The third proportional to 64,303.88 and 136,383.75 is: 289,259.82
Step by Step Solution
- Step 1: Write the proportion equation
64,303.88 : 136,383.75 = 136,383.75 : x - Step 2: Convert to fraction form
64,303.88/136,383.75 = 136,383.75/x - Step 3: Cross multiply
64,303.88x = 136,383.75 × 136,383.75 - Step 4: Simplify right side
64,303.88x = 18,600,527,264.06 - Step 5: Solve for x
x = 18,600,527,264.06/64,303.88 - Step 6: Final answer
x = 289,259.82
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.