Finding the Third Proportional to 76,045,218 and 164,211,588
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Solution
The third proportional to 76,045,218 and 164,211,588 is: 354,597,518.99
Step by Step Solution
- Step 1: Write the proportion equation
76,045,218 : 164,211,588 = 164,211,588 : x - Step 2: Convert to fraction form
76,045,218/164,211,588 = 164,211,588/x - Step 3: Cross multiply
76,045,218x = 164,211,588 × 164,211,588 - Step 4: Simplify right side
76,045,218x = 26,965,445,633,481,744 - Step 5: Solve for x
x = 26,965,445,633,481,744/76,045,218 - Step 6: Final answer
x = 354,597,518.99
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.