Finding the Third Proportional to 3,430,737 and 5,031,517.50
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Solution
The third proportional to 3,430,737 and 5,031,517.50 is: 7,379,221.54
Step by Step Solution
- Step 1: Write the proportion equation
3,430,737 : 5,031,517.50 = 5,031,517.50 : x - Step 2: Convert to fraction form
3,430,737/5,031,517.50 = 5,031,517.50/x - Step 3: Cross multiply
3,430,737x = 5,031,517.50 × 5,031,517.50 - Step 4: Simplify right side
3,430,737x = 25,316,168,352,806.25 - Step 5: Solve for x
x = 25,316,168,352,806.25/3,430,737 - Step 6: Final answer
x = 7,379,221.54
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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.