Finding the Third Proportional to 4,748,408 and 11,197,964
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Solution
The third proportional to 4,748,408 and 11,197,964 is: 26,407,671.32
Step by Step Solution
- Step 1: Write the proportion equation
4,748,408 : 11,197,964 = 11,197,964 : x - Step 2: Convert to fraction form
4,748,408/11,197,964 = 11,197,964/x - Step 3: Cross multiply
4,748,408x = 11,197,964 × 11,197,964 - Step 4: Simplify right side
4,748,408x = 125,394,397,745,296 - Step 5: Solve for x
x = 125,394,397,745,296/4,748,408 - Step 6: Final answer
x = 26,407,671.32
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.