Finding the Third Proportional to 6,388,655.63 and 13,855,239
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Solution
The third proportional to 6,388,655.63 and 13,855,239 is: 30,048,207.17
Step by Step Solution
- Step 1: Write the proportion equation
6,388,655.63 : 13,855,239 = 13,855,239 : x - Step 2: Convert to fraction form
6,388,655.63/13,855,239 = 13,855,239/x - Step 3: Cross multiply
6,388,655.63x = 13,855,239 × 13,855,239 - Step 4: Simplify right side
6,388,655.63x = 191,967,647,747,121 - Step 5: Solve for x
x = 191,967,647,747,121/6,388,655.63 - Step 6: Final answer
x = 30,048,207.17
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.