Finding the Third Proportional to 512,877.94 and 1,187,220.94
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Solution
The third proportional to 512,877.94 and 1,187,220.94 is: 2,748,204.69
Step by Step Solution
- Step 1: Write the proportion equation
512,877.94 : 1,187,220.94 = 1,187,220.94 : x - Step 2: Convert to fraction form
512,877.94/1,187,220.94 = 1,187,220.94/x - Step 3: Cross multiply
512,877.94x = 1,187,220.94 × 1,187,220.94 - Step 4: Simplify right side
512,877.94x = 1,409,493,554,438.38 - Step 5: Solve for x
x = 1,409,493,554,438.38/512,877.94 - Step 6: Final answer
x = 2,748,204.69
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.