Finding the Third Proportional to 7,274,808 and 10,115,039.25
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Solution
The third proportional to 7,274,808 and 10,115,039.25 is: 14,064,153.86
Step by Step Solution
- Step 1: Write the proportion equation
7,274,808 : 10,115,039.25 = 10,115,039.25 : x - Step 2: Convert to fraction form
7,274,808/10,115,039.25 = 10,115,039.25/x - Step 3: Cross multiply
7,274,808x = 10,115,039.25 × 10,115,039.25 - Step 4: Simplify right side
7,274,808x = 102,314,019,029,040.56 - Step 5: Solve for x
x = 102,314,019,029,040.56/7,274,808 - Step 6: Final answer
x = 14,064,153.86
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.