Finding the Third Proportional to 1,626,220.55 and 3,497,688.84
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Solution
The third proportional to 1,626,220.55 and 3,497,688.84 is: 7,522,858.61
Step by Step Solution
- Step 1: Write the proportion equation
1,626,220.55 : 3,497,688.84 = 3,497,688.84 : x - Step 2: Convert to fraction form
1,626,220.55/3,497,688.84 = 3,497,688.84/x - Step 3: Cross multiply
1,626,220.55x = 3,497,688.84 × 3,497,688.84 - Step 4: Simplify right side
1,626,220.55x = 12,233,827,247,693.21 - Step 5: Solve for x
x = 12,233,827,247,693.21/1,626,220.55 - Step 6: Final answer
x = 7,522,858.61
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.