Finding the Third Proportional to 20,593,070 and 27,936,374
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Solution
The third proportional to 20,593,070 and 27,936,374 is: 37,898,234.32
Step by Step Solution
- Step 1: Write the proportion equation
20,593,070 : 27,936,374 = 27,936,374 : x - Step 2: Convert to fraction form
20,593,070/27,936,374 = 27,936,374/x - Step 3: Cross multiply
20,593,070x = 27,936,374 × 27,936,374 - Step 4: Simplify right side
20,593,070x = 780,440,992,267,876 - Step 5: Solve for x
x = 780,440,992,267,876/20,593,070 - Step 6: Final answer
x = 37,898,234.32
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.