Finding the Third Proportional to 75,455,532 and 161,667,828
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Solution
The third proportional to 75,455,532 and 161,667,828 is: 346,382,643.09
Step by Step Solution
- Step 1: Write the proportion equation
75,455,532 : 161,667,828 = 161,667,828 : x - Step 2: Convert to fraction form
75,455,532/161,667,828 = 161,667,828/x - Step 3: Cross multiply
75,455,532x = 161,667,828 × 161,667,828 - Step 4: Simplify right side
75,455,532x = 26,136,486,610,237,584 - Step 5: Solve for x
x = 26,136,486,610,237,584/75,455,532 - Step 6: Final answer
x = 346,382,643.09
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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.