Finding the Third Proportional to 36,660,622.78 and 76,334,751.84
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Solution
The third proportional to 36,660,622.78 and 76,334,751.84 is: 158,944,226.72
Step by Step Solution
- Step 1: Write the proportion equation
36,660,622.78 : 76,334,751.84 = 76,334,751.84 : x - Step 2: Convert to fraction form
36,660,622.78/76,334,751.84 = 76,334,751.84/x - Step 3: Cross multiply
36,660,622.78x = 76,334,751.84 × 76,334,751.84 - Step 4: Simplify right side
36,660,622.78x = 5,826,994,339,046,894 - Step 5: Solve for x
x = 5,826,994,339,046,894/36,660,622.78 - Step 6: Final answer
x = 158,944,226.72
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.