Finding the Third Proportional to 395,263,574 and 858,570,348
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Solution
The third proportional to 395,263,574 and 858,570,348 is: 1,864,940,487.70
Step by Step Solution
- Step 1: Write the proportion equation
395,263,574 : 858,570,348 = 858,570,348 : x - Step 2: Convert to fraction form
395,263,574/858,570,348 = 858,570,348/x - Step 3: Cross multiply
395,263,574x = 858,570,348 × 858,570,348 - Step 4: Simplify right side
395,263,574x = 737,143,042,464,841,088 - Step 5: Solve for x
x = 737,143,042,464,841,088/395,263,574 - Step 6: Final answer
x = 1,864,940,487.70
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.