Finding the Third Proportional to 19,400,619 and 26,974,737
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Solution
The third proportional to 19,400,619 and 26,974,737 is: 37,505,836.09
Step by Step Solution
- Step 1: Write the proportion equation
19,400,619 : 26,974,737 = 26,974,737 : x - Step 2: Convert to fraction form
19,400,619/26,974,737 = 26,974,737/x - Step 3: Cross multiply
19,400,619x = 26,974,737 × 26,974,737 - Step 4: Simplify right side
19,400,619x = 727,636,436,219,169 - Step 5: Solve for x
x = 727,636,436,219,169/19,400,619 - Step 6: Final answer
x = 37,505,836.09
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.