Finding the Third Proportional to 7,455,049 and 16,305,890
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Solution
The third proportional to 7,455,049 and 16,305,890 is: 35,664,694.99
Step by Step Solution
- Step 1: Write the proportion equation
7,455,049 : 16,305,890 = 16,305,890 : x - Step 2: Convert to fraction form
7,455,049/16,305,890 = 16,305,890/x - Step 3: Cross multiply
7,455,049x = 16,305,890 × 16,305,890 - Step 4: Simplify right side
7,455,049x = 265,882,048,692,100 - Step 5: Solve for x
x = 265,882,048,692,100/7,455,049 - Step 6: Final answer
x = 35,664,694.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.