Finding the Third Proportional to 5,354,820 and 11,772,524
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Solution
The third proportional to 5,354,820 and 11,772,524 is: 25,881,788.99
Step by Step Solution
- Step 1: Write the proportion equation
5,354,820 : 11,772,524 = 11,772,524 : x - Step 2: Convert to fraction form
5,354,820/11,772,524 = 11,772,524/x - Step 3: Cross multiply
5,354,820x = 11,772,524 × 11,772,524 - Step 4: Simplify right side
5,354,820x = 138,592,321,330,576 - Step 5: Solve for x
x = 138,592,321,330,576/5,354,820 - Step 6: Final answer
x = 25,881,788.99
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.