Finding the Third Proportional to 269,889.75 and 577,149.75
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Solution
The third proportional to 269,889.75 and 577,149.75 is: 1,234,214.47
Step by Step Solution
- Step 1: Write the proportion equation
269,889.75 : 577,149.75 = 577,149.75 : x - Step 2: Convert to fraction form
269,889.75/577,149.75 = 577,149.75/x - Step 3: Cross multiply
269,889.75x = 577,149.75 × 577,149.75 - Step 4: Simplify right side
269,889.75x = 333,101,833,925.06 - Step 5: Solve for x
x = 333,101,833,925.06/269,889.75 - Step 6: Final answer
x = 1,234,214.47
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.