Finding the Third Proportional to 357,490,022 and 769,759,950
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Solution
The third proportional to 357,490,022 and 769,759,950 is: 1,657,473,899.02
Step by Step Solution
- Step 1: Write the proportion equation
357,490,022 : 769,759,950 = 769,759,950 : x - Step 2: Convert to fraction form
357,490,022/769,759,950 = 769,759,950/x - Step 3: Cross multiply
357,490,022x = 769,759,950 × 769,759,950 - Step 4: Simplify right side
357,490,022x = 592,530,380,624,002,560 - Step 5: Solve for x
x = 592,530,380,624,002,560/357,490,022 - Step 6: Final answer
x = 1,657,473,899.02
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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.