Finding the Third Proportional to 256,718.63 and 572,465.44
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Solution
The third proportional to 256,718.63 and 572,465.44 is: 1,276,559.80
Step by Step Solution
- Step 1: Write the proportion equation
256,718.63 : 572,465.44 = 572,465.44 : x - Step 2: Convert to fraction form
256,718.63/572,465.44 = 572,465.44/x - Step 3: Cross multiply
256,718.63x = 572,465.44 × 572,465.44 - Step 4: Simplify right side
256,718.63x = 327,716,677,132.07 - Step 5: Solve for x
x = 327,716,677,132.07/256,718.63 - Step 6: Final answer
x = 1,276,559.80
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.