Finding the Third Proportional to 3,781,031.06 and 5,811,717.09
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Solution
The third proportional to 3,781,031.06 and 5,811,717.09 is: 8,933,027.80
Step by Step Solution
- Step 1: Write the proportion equation
3,781,031.06 : 5,811,717.09 = 5,811,717.09 : x - Step 2: Convert to fraction form
3,781,031.06/5,811,717.09 = 5,811,717.09/x - Step 3: Cross multiply
3,781,031.06x = 5,811,717.09 × 5,811,717.09 - Step 4: Simplify right side
3,781,031.06x = 33,776,055,577,785.95 - Step 5: Solve for x
x = 33,776,055,577,785.95/3,781,031.06 - Step 6: Final answer
x = 8,933,027.80
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.