Finding the Third Proportional to 1,823,511.38 and 3,968,106.75
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Solution
The third proportional to 1,823,511.38 and 3,968,106.75 is: 8,634,917.99
Step by Step Solution
- Step 1: Write the proportion equation
1,823,511.38 : 3,968,106.75 = 3,968,106.75 : x - Step 2: Convert to fraction form
1,823,511.38/3,968,106.75 = 3,968,106.75/x - Step 3: Cross multiply
1,823,511.38x = 3,968,106.75 × 3,968,106.75 - Step 4: Simplify right side
1,823,511.38x = 15,745,871,179,395.56 - Step 5: Solve for x
x = 15,745,871,179,395.56/1,823,511.38 - Step 6: Final answer
x = 8,634,917.99
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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.