Finding the Third Proportional to 75,148,181 and 165,582,658
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Solution
The third proportional to 75,148,181 and 165,582,658 is: 364,847,375.75
Step by Step Solution
- Step 1: Write the proportion equation
75,148,181 : 165,582,658 = 165,582,658 : x - Step 2: Convert to fraction form
75,148,181/165,582,658 = 165,582,658/x - Step 3: Cross multiply
75,148,181x = 165,582,658 × 165,582,658 - Step 4: Simplify right side
75,148,181x = 27,417,616,630,344,964 - Step 5: Solve for x
x = 27,417,616,630,344,964/75,148,181 - Step 6: Final answer
x = 364,847,375.75
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.