Finding the Third Proportional to 10,668,704 and 15,245,347
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Solution
The third proportional to 10,668,704 and 15,245,347 is: 21,785,270.75
Step by Step Solution
- Step 1: Write the proportion equation
10,668,704 : 15,245,347 = 15,245,347 : x - Step 2: Convert to fraction form
10,668,704/15,245,347 = 15,245,347/x - Step 3: Cross multiply
10,668,704x = 15,245,347 × 15,245,347 - Step 4: Simplify right side
10,668,704x = 232,420,605,150,409 - Step 5: Solve for x
x = 232,420,605,150,409/10,668,704 - Step 6: Final answer
x = 21,785,270.75
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.