Finding the Third Proportional to 1,903,437 and 4,120,497
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Solution
The third proportional to 1,903,437 and 4,120,497 is: 8,919,914.62
Step by Step Solution
- Step 1: Write the proportion equation
1,903,437 : 4,120,497 = 4,120,497 : x - Step 2: Convert to fraction form
1,903,437/4,120,497 = 4,120,497/x - Step 3: Cross multiply
1,903,437x = 4,120,497 × 4,120,497 - Step 4: Simplify right side
1,903,437x = 16,978,495,527,009 - Step 5: Solve for x
x = 16,978,495,527,009/1,903,437 - Step 6: Final answer
x = 8,919,914.62
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.