Finding the Third Proportional to 256,357.41 and 561,033.84
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Solution
The third proportional to 256,357.41 and 561,033.84 is: 1,227,813.07
Step by Step Solution
- Step 1: Write the proportion equation
256,357.41 : 561,033.84 = 561,033.84 : x - Step 2: Convert to fraction form
256,357.41/561,033.84 = 561,033.84/x - Step 3: Cross multiply
256,357.41x = 561,033.84 × 561,033.84 - Step 4: Simplify right side
256,357.41x = 314,758,973,832.90 - Step 5: Solve for x
x = 314,758,973,832.90/256,357.41 - Step 6: Final answer
x = 1,227,813.07
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.