Finding the Third Proportional to 487,170,248 and 703,876,876
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Solution
The third proportional to 487,170,248 and 703,876,876 is: 1,016,980,529.09
Step by Step Solution
- Step 1: Write the proportion equation
487,170,248 : 703,876,876 = 703,876,876 : x - Step 2: Convert to fraction form
487,170,248/703,876,876 = 703,876,876/x - Step 3: Cross multiply
487,170,248x = 703,876,876 × 703,876,876 - Step 4: Simplify right side
487,170,248x = 495,442,656,567,519,360 - Step 5: Solve for x
x = 495,442,656,567,519,360/487,170,248 - Step 6: Final answer
x = 1,016,980,529.09
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.