Finding the Third Proportional to 31,239,368,512 and 47,589,950,220
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Solution
The third proportional to 31,239,368,512 and 47,589,950,220 is: 72,498,372,080.48
Step by Step Solution
- Step 1: Write the proportion equation
31,239,368,512 : 47,589,950,220 = 47,589,950,220 : x - Step 2: Convert to fraction form
31,239,368,512/47,589,950,220 = 47,589,950,220/x - Step 3: Cross multiply
31,239,368,512x = 47,589,950,220 × 47,589,950,220 - Step 4: Simplify right side
31,239,368,512x = 2,264,803,361,942,077,964,288 - Step 5: Solve for x
x = 2,264,803,361,942,077,964,288/31,239,368,512 - Step 6: Final answer
x = 72,498,372,080.48
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.