Finding the Third Proportional to 216,080,736 and 474,159,135
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Solution
The third proportional to 216,080,736 and 474,159,135 is: 1,040,476,302.82
Step by Step Solution
- Step 1: Write the proportion equation
216,080,736 : 474,159,135 = 474,159,135 : x - Step 2: Convert to fraction form
216,080,736/474,159,135 = 474,159,135/x - Step 3: Cross multiply
216,080,736x = 474,159,135 × 474,159,135 - Step 4: Simplify right side
216,080,736x = 224,826,885,303,948,224 - Step 5: Solve for x
x = 224,826,885,303,948,224/216,080,736 - Step 6: Final answer
x = 1,040,476,302.82
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.