Finding the Third Proportional to 18,294,288 and 36,125,898
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Solution
The third proportional to 18,294,288 and 36,125,898 is: 71,338,141.52
Step by Step Solution
- Step 1: Write the proportion equation
18,294,288 : 36,125,898 = 36,125,898 : x - Step 2: Convert to fraction form
18,294,288/36,125,898 = 36,125,898/x - Step 3: Cross multiply
18,294,288x = 36,125,898 × 36,125,898 - Step 4: Simplify right side
18,294,288x = 1,305,080,506,306,404 - Step 5: Solve for x
x = 1,305,080,506,306,404/18,294,288 - Step 6: Final answer
x = 71,338,141.52
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.