Finding the Third Proportional to 3,378,942 and 7,352,748
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Solution
The third proportional to 3,378,942 and 7,352,748 is: 15,999,950.03
Step by Step Solution
- Step 1: Write the proportion equation
3,378,942 : 7,352,748 = 7,352,748 : x - Step 2: Convert to fraction form
3,378,942/7,352,748 = 7,352,748/x - Step 3: Cross multiply
3,378,942x = 7,352,748 × 7,352,748 - Step 4: Simplify right side
3,378,942x = 54,062,903,151,504 - Step 5: Solve for x
x = 54,062,903,151,504/3,378,942 - Step 6: Final answer
x = 15,999,950.03
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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.