Finding the Third Proportional to 256,177.13 and 547,823.81
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Solution
The third proportional to 256,177.13 and 547,823.81 is: 1,171,497.77
Step by Step Solution
- Step 1: Write the proportion equation
256,177.13 : 547,823.81 = 547,823.81 : x - Step 2: Convert to fraction form
256,177.13/547,823.81 = 547,823.81/x - Step 3: Cross multiply
256,177.13x = 547,823.81 × 547,823.81 - Step 4: Simplify right side
256,177.13x = 300,110,929,542.04 - Step 5: Solve for x
x = 300,110,929,542.04/256,177.13 - Step 6: Final answer
x = 1,171,497.77
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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.