Finding the Third Proportional to 232,390.13 and 492,679.13
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Solution
The third proportional to 232,390.13 and 492,679.13 is: 1,044,505.31
Step by Step Solution
- Step 1: Write the proportion equation
232,390.13 : 492,679.13 = 492,679.13 : x - Step 2: Convert to fraction form
232,390.13/492,679.13 = 492,679.13/x - Step 3: Cross multiply
232,390.13x = 492,679.13 × 492,679.13 - Step 4: Simplify right side
232,390.13x = 242,732,720,210.77 - Step 5: Solve for x
x = 242,732,720,210.77/232,390.13 - Step 6: Final answer
x = 1,044,505.31
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.