Finding the Third Proportional to 4,749,374 and 11,199,919
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Solution
The third proportional to 4,749,374 and 11,199,919 is: 26,411,519.84
Step by Step Solution
- Step 1: Write the proportion equation
4,749,374 : 11,199,919 = 11,199,919 : x - Step 2: Convert to fraction form
4,749,374/11,199,919 = 11,199,919/x - Step 3: Cross multiply
4,749,374x = 11,199,919 × 11,199,919 - Step 4: Simplify right side
4,749,374x = 125,438,185,606,561 - Step 5: Solve for x
x = 125,438,185,606,561/4,749,374 - Step 6: Final answer
x = 26,411,519.84
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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.