Finding the Third Proportional to 1,938,122.44 and 2,847,246.19
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Solution
The third proportional to 1,938,122.44 and 2,847,246.19 is: 4,182,816.68
Step by Step Solution
- Step 1: Write the proportion equation
1,938,122.44 : 2,847,246.19 = 2,847,246.19 : x - Step 2: Convert to fraction form
1,938,122.44/2,847,246.19 = 2,847,246.19/x - Step 3: Cross multiply
1,938,122.44x = 2,847,246.19 × 2,847,246.19 - Step 4: Simplify right side
1,938,122.44x = 8,106,810,852,233.29 - Step 5: Solve for x
x = 8,106,810,852,233.29/1,938,122.44 - Step 6: Final answer
x = 4,182,816.68
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.