Finding the Third Proportional to 12,628,357 and 27,277,497
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Solution
The third proportional to 12,628,357 and 27,277,497 is: 58,919,924.63
Step by Step Solution
- Step 1: Write the proportion equation
12,628,357 : 27,277,497 = 27,277,497 : x - Step 2: Convert to fraction form
12,628,357/27,277,497 = 27,277,497/x - Step 3: Cross multiply
12,628,357x = 27,277,497 × 27,277,497 - Step 4: Simplify right side
12,628,357x = 744,061,842,585,009 - Step 5: Solve for x
x = 744,061,842,585,009/12,628,357 - Step 6: Final answer
x = 58,919,924.63
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.