Finding the Third Proportional to 4,102,901 and 8,928,241
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Solution
The third proportional to 4,102,901 and 8,928,241 is: 19,428,567.09
Step by Step Solution
- Step 1: Write the proportion equation
4,102,901 : 8,928,241 = 8,928,241 : x - Step 2: Convert to fraction form
4,102,901/8,928,241 = 8,928,241/x - Step 3: Cross multiply
4,102,901x = 8,928,241 × 8,928,241 - Step 4: Simplify right side
4,102,901x = 79,713,487,354,081 - Step 5: Solve for x
x = 79,713,487,354,081/4,102,901 - Step 6: Final answer
x = 19,428,567.09
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.