Finding the Third Proportional to 7,228,907 and 15,203,305
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Solution
The third proportional to 7,228,907 and 15,203,305 is: 31,974,471.79
Step by Step Solution
- Step 1: Write the proportion equation
7,228,907 : 15,203,305 = 15,203,305 : x - Step 2: Convert to fraction form
7,228,907/15,203,305 = 15,203,305/x - Step 3: Cross multiply
7,228,907x = 15,203,305 × 15,203,305 - Step 4: Simplify right side
7,228,907x = 231,140,482,923,025 - Step 5: Solve for x
x = 231,140,482,923,025/7,228,907 - Step 6: Final answer
x = 31,974,471.79
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.