Finding the Third Proportional to 101,236,847 and 216,822,396
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Solution
The third proportional to 101,236,847 and 216,822,396 is: 464,375,894.75
Step by Step Solution
- Step 1: Write the proportion equation
101,236,847 : 216,822,396 = 216,822,396 : x - Step 2: Convert to fraction form
101,236,847/216,822,396 = 216,822,396/x - Step 3: Cross multiply
101,236,847x = 216,822,396 × 216,822,396 - Step 4: Simplify right side
101,236,847x = 47,011,951,407,180,816 - Step 5: Solve for x
x = 47,011,951,407,180,816/101,236,847 - Step 6: Final answer
x = 464,375,894.75
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.