Finding the Third Proportional to 75,551,220 and 165,195,468
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Solution
The third proportional to 75,551,220 and 165,195,468 is: 361,205,850.12
Step by Step Solution
- Step 1: Write the proportion equation
75,551,220 : 165,195,468 = 165,195,468 : x - Step 2: Convert to fraction form
75,551,220/165,195,468 = 165,195,468/x - Step 3: Cross multiply
75,551,220x = 165,195,468 × 165,195,468 - Step 4: Simplify right side
75,551,220x = 27,289,542,647,739,024 - Step 5: Solve for x
x = 27,289,542,647,739,024/75,551,220 - Step 6: Final answer
x = 361,205,850.12
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.