Finding the Third Proportional to 211,854,632 and 448,910,794
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Solution
The third proportional to 211,854,632 and 448,910,794 is: 951,222,539.09
Step by Step Solution
- Step 1: Write the proportion equation
211,854,632 : 448,910,794 = 448,910,794 : x - Step 2: Convert to fraction form
211,854,632/448,910,794 = 448,910,794/x - Step 3: Cross multiply
211,854,632x = 448,910,794 × 448,910,794 - Step 4: Simplify right side
211,854,632x = 201,520,900,969,710,432 - Step 5: Solve for x
x = 201,520,900,969,710,432/211,854,632 - Step 6: Final answer
x = 951,222,539.09
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.