Finding the Third Proportional to 7,328,084 and 15,662,498
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Solution
The third proportional to 7,328,084 and 15,662,498 is: 33,475,850.39
Step by Step Solution
- Step 1: Write the proportion equation
7,328,084 : 15,662,498 = 15,662,498 : x - Step 2: Convert to fraction form
7,328,084/15,662,498 = 15,662,498/x - Step 3: Cross multiply
7,328,084x = 15,662,498 × 15,662,498 - Step 4: Simplify right side
7,328,084x = 245,313,843,600,004 - Step 5: Solve for x
x = 245,313,843,600,004/7,328,084 - Step 6: Final answer
x = 33,475,850.39
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.