Finding the Third Proportional to 61,276,149 and 132,764,616
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Solution
The third proportional to 61,276,149 and 132,764,616 is: 287,655,858.75
Step by Step Solution
- Step 1: Write the proportion equation
61,276,149 : 132,764,616 = 132,764,616 : x - Step 2: Convert to fraction form
61,276,149/132,764,616 = 132,764,616/x - Step 3: Cross multiply
61,276,149x = 132,764,616 × 132,764,616 - Step 4: Simplify right side
61,276,149x = 17,626,443,261,627,456 - Step 5: Solve for x
x = 17,626,443,261,627,456/61,276,149 - Step 6: Final answer
x = 287,655,858.75
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.