Finding the Third Proportional to 7,204,567 and 11,143,516
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Solution
The third proportional to 7,204,567 and 11,143,516 is: 17,236,004.45
Step by Step Solution
- Step 1: Write the proportion equation
7,204,567 : 11,143,516 = 11,143,516 : x - Step 2: Convert to fraction form
7,204,567/11,143,516 = 11,143,516/x - Step 3: Cross multiply
7,204,567x = 11,143,516 × 11,143,516 - Step 4: Simplify right side
7,204,567x = 124,177,948,842,256 - Step 5: Solve for x
x = 124,177,948,842,256/7,204,567 - Step 6: Final answer
x = 17,236,004.45
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.