Finding the Third Proportional to 7,103,198 and 15,341,388
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Solution
The third proportional to 7,103,198 and 15,341,388 is: 33,134,115.90
Step by Step Solution
- Step 1: Write the proportion equation
7,103,198 : 15,341,388 = 15,341,388 : x - Step 2: Convert to fraction form
7,103,198/15,341,388 = 15,341,388/x - Step 3: Cross multiply
7,103,198x = 15,341,388 × 15,341,388 - Step 4: Simplify right side
7,103,198x = 235,358,185,766,544 - Step 5: Solve for x
x = 235,358,185,766,544/7,103,198 - Step 6: Final answer
x = 33,134,115.90
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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.