Finding the Third Proportional to 6,306,497 and 13,790,761
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Solution
The third proportional to 6,306,497 and 13,790,761 is: 30,157,009.34
Step by Step Solution
- Step 1: Write the proportion equation
6,306,497 : 13,790,761 = 13,790,761 : x - Step 2: Convert to fraction form
6,306,497/13,790,761 = 13,790,761/x - Step 3: Cross multiply
6,306,497x = 13,790,761 × 13,790,761 - Step 4: Simplify right side
6,306,497x = 190,185,088,959,121 - Step 5: Solve for x
x = 190,185,088,959,121/6,306,497 - Step 6: Final answer
x = 30,157,009.34
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.