Finding the Third Proportional to 3,249,532 and 4,542,817
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Solution
The third proportional to 3,249,532 and 4,542,817 is: 6,350,817.99
Step by Step Solution
- Step 1: Write the proportion equation
3,249,532 : 4,542,817 = 4,542,817 : x - Step 2: Convert to fraction form
3,249,532/4,542,817 = 4,542,817/x - Step 3: Cross multiply
3,249,532x = 4,542,817 × 4,542,817 - Step 4: Simplify right side
3,249,532x = 20,637,186,295,489 - Step 5: Solve for x
x = 20,637,186,295,489/3,249,532 - Step 6: Final answer
x = 6,350,817.99
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.