Finding the Third Proportional to 75,616,206 and 161,992,560
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Solution
The third proportional to 75,616,206 and 161,992,560 is: 347,036,579.64
Step by Step Solution
- Step 1: Write the proportion equation
75,616,206 : 161,992,560 = 161,992,560 : x - Step 2: Convert to fraction form
75,616,206/161,992,560 = 161,992,560/x - Step 3: Cross multiply
75,616,206x = 161,992,560 × 161,992,560 - Step 4: Simplify right side
75,616,206x = 26,241,589,495,353,600 - Step 5: Solve for x
x = 26,241,589,495,353,600/75,616,206 - Step 6: Final answer
x = 347,036,579.64
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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.