Finding the Third Proportional to 239,048,813 and 351,737,478
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Solution
The third proportional to 239,048,813 and 351,737,478 is: 517,548,076.80
Step by Step Solution
- Step 1: Write the proportion equation
239,048,813 : 351,737,478 = 351,737,478 : x - Step 2: Convert to fraction form
239,048,813/351,737,478 = 351,737,478/x - Step 3: Cross multiply
239,048,813x = 351,737,478 × 351,737,478 - Step 4: Simplify right side
239,048,813x = 123,719,253,429,800,480 - Step 5: Solve for x
x = 123,719,253,429,800,480/239,048,813 - Step 6: Final answer
x = 517,548,076.80
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.