Finding the Third Proportional to 115,969,918 and 162,219,230
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Solution
The third proportional to 115,969,918 and 162,219,230 is: 226,912,970.50
Step by Step Solution
- Step 1: Write the proportion equation
115,969,918 : 162,219,230 = 162,219,230 : x - Step 2: Convert to fraction form
115,969,918/162,219,230 = 162,219,230/x - Step 3: Cross multiply
115,969,918x = 162,219,230 × 162,219,230 - Step 4: Simplify right side
115,969,918x = 26,315,078,581,792,900 - Step 5: Solve for x
x = 26,315,078,581,792,900/115,969,918 - Step 6: Final answer
x = 226,912,970.50
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.