Finding the Third Proportional to 48,452,207 and 74,474,385
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Solution
The third proportional to 48,452,207 and 74,474,385 is: 114,472,267.92
Step by Step Solution
- Step 1: Write the proportion equation
48,452,207 : 74,474,385 = 74,474,385 : x - Step 2: Convert to fraction form
48,452,207/74,474,385 = 74,474,385/x - Step 3: Cross multiply
48,452,207x = 74,474,385 × 74,474,385 - Step 4: Simplify right side
48,452,207x = 5,546,434,021,128,225 - Step 5: Solve for x
x = 5,546,434,021,128,225/48,452,207 - Step 6: Final answer
x = 114,472,267.92
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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.