Finding the Third Proportional to 2,862,688.50 and 6,173,745.75
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Solution
The third proportional to 2,862,688.50 and 6,173,745.75 is: 13,314,454.78
Step by Step Solution
- Step 1: Write the proportion equation
2,862,688.50 : 6,173,745.75 = 6,173,745.75 : x - Step 2: Convert to fraction form
2,862,688.50/6,173,745.75 = 6,173,745.75/x - Step 3: Cross multiply
2,862,688.50x = 6,173,745.75 × 6,173,745.75 - Step 4: Simplify right side
2,862,688.50x = 38,115,136,585,643.06 - Step 5: Solve for x
x = 38,115,136,585,643.06/2,862,688.50 - Step 6: Final answer
x = 13,314,454.78
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.