Finding the Third Proportional to 26,620,310 and 57,275,636
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Solution
The third proportional to 26,620,310 and 57,275,636 is: 123,232,917.99
Step by Step Solution
- Step 1: Write the proportion equation
26,620,310 : 57,275,636 = 57,275,636 : x - Step 2: Convert to fraction form
26,620,310/57,275,636 = 57,275,636/x - Step 3: Cross multiply
26,620,310x = 57,275,636 × 57,275,636 - Step 4: Simplify right side
26,620,310x = 3,280,498,479,204,496 - Step 5: Solve for x
x = 3,280,498,479,204,496/26,620,310 - Step 6: Final answer
x = 123,232,917.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.