Finding the Third Proportional to 18,267,462.84 and 39,750,735.66
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Solution
The third proportional to 18,267,462.84 and 39,750,735.66 is: 86,499,203.46
Step by Step Solution
- Step 1: Write the proportion equation
18,267,462.84 : 39,750,735.66 = 39,750,735.66 : x - Step 2: Convert to fraction form
18,267,462.84/39,750,735.66 = 39,750,735.66/x - Step 3: Cross multiply
18,267,462.84x = 39,750,735.66 × 39,750,735.66 - Step 4: Simplify right side
18,267,462.84x = 1,580,120,985,213,065 - Step 5: Solve for x
x = 1,580,120,985,213,065/18,267,462.84 - Step 6: Final answer
x = 86,499,203.46
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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.