Finding the Third Proportional to 74,263,868 and 113,530,800
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Solution
The third proportional to 74,263,868 and 113,530,800 is: 173,560,075.66
Step by Step Solution
- Step 1: Write the proportion equation
74,263,868 : 113,530,800 = 113,530,800 : x - Step 2: Convert to fraction form
74,263,868/113,530,800 = 113,530,800/x - Step 3: Cross multiply
74,263,868x = 113,530,800 × 113,530,800 - Step 4: Simplify right side
74,263,868x = 12,889,242,548,640,000 - Step 5: Solve for x
x = 12,889,242,548,640,000/74,263,868 - Step 6: Final answer
x = 173,560,075.66
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.