Finding the Third Proportional to 75,471,868 and 161,707,064
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Solution
The third proportional to 75,471,868 and 161,707,064 is: 346,475,782.84
Step by Step Solution
- Step 1: Write the proportion equation
75,471,868 : 161,707,064 = 161,707,064 : x - Step 2: Convert to fraction form
75,471,868/161,707,064 = 161,707,064/x - Step 3: Cross multiply
75,471,868x = 161,707,064 × 161,707,064 - Step 4: Simplify right side
75,471,868x = 26,149,174,547,500,096 - Step 5: Solve for x
x = 26,149,174,547,500,096/75,471,868 - Step 6: Final answer
x = 346,475,782.84
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.