Finding the Third Proportional to 7,107,547 and 10,394,758
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Solution
The third proportional to 7,107,547 and 10,394,758 is: 15,202,290.45
Step by Step Solution
- Step 1: Write the proportion equation
7,107,547 : 10,394,758 = 10,394,758 : x - Step 2: Convert to fraction form
7,107,547/10,394,758 = 10,394,758/x - Step 3: Cross multiply
7,107,547x = 10,394,758 × 10,394,758 - Step 4: Simplify right side
7,107,547x = 108,050,993,878,564 - Step 5: Solve for x
x = 108,050,993,878,564/7,107,547 - Step 6: Final answer
x = 15,202,290.45
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.