Finding the Third Proportional to 60,846,471 and 128,933,187.75
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Solution
The third proportional to 60,846,471 and 128,933,187.75 is: 273,208,398.62
Step by Step Solution
- Step 1: Write the proportion equation
60,846,471 : 128,933,187.75 = 128,933,187.75 : x - Step 2: Convert to fraction form
60,846,471/128,933,187.75 = 128,933,187.75/x - Step 3: Cross multiply
60,846,471x = 128,933,187.75 × 128,933,187.75 - Step 4: Simplify right side
60,846,471x = 16,623,766,903,376,750 - Step 5: Solve for x
x = 16,623,766,903,376,750/60,846,471 - Step 6: Final answer
x = 273,208,398.62
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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.