Finding the Third Proportional to 219,420,936 and 471,863,952
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Solution
The third proportional to 219,420,936 and 471,863,952 is: 1,014,741,771.03
Step by Step Solution
- Step 1: Write the proportion equation
219,420,936 : 471,863,952 = 471,863,952 : x - Step 2: Convert to fraction form
219,420,936/471,863,952 = 471,863,952/x - Step 3: Cross multiply
219,420,936x = 471,863,952 × 471,863,952 - Step 4: Simplify right side
219,420,936x = 222,655,589,197,058,304 - Step 5: Solve for x
x = 222,655,589,197,058,304/219,420,936 - Step 6: Final answer
x = 1,014,741,771.03
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.