Finding the Third Proportional to 7,166,408 and 15,592,472
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Solution
The third proportional to 7,166,408 and 15,592,472 is: 33,925,668.63
Step by Step Solution
- Step 1: Write the proportion equation
7,166,408 : 15,592,472 = 15,592,472 : x - Step 2: Convert to fraction form
7,166,408/15,592,472 = 15,592,472/x - Step 3: Cross multiply
7,166,408x = 15,592,472 × 15,592,472 - Step 4: Simplify right side
7,166,408x = 243,125,183,070,784 - Step 5: Solve for x
x = 243,125,183,070,784/7,166,408 - Step 6: Final answer
x = 33,925,668.63
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.