Finding the Third Proportional to 915,395.63 and 1,993,527
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Solution
The third proportional to 915,395.63 and 1,993,527 is: 4,341,456.08
Step by Step Solution
- Step 1: Write the proportion equation
915,395.63 : 1,993,527 = 1,993,527 : x - Step 2: Convert to fraction form
915,395.63/1,993,527 = 1,993,527/x - Step 3: Cross multiply
915,395.63x = 1,993,527 × 1,993,527 - Step 4: Simplify right side
915,395.63x = 3,974,149,899,729 - Step 5: Solve for x
x = 3,974,149,899,729/915,395.63 - Step 6: Final answer
x = 4,341,456.08
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.