Finding the Third Proportional to 21,296,178 and 34,771,059
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Solution
The third proportional to 21,296,178 and 34,771,059 is: 56,771,996.55
Step by Step Solution
- Step 1: Write the proportion equation
21,296,178 : 34,771,059 = 34,771,059 : x - Step 2: Convert to fraction form
21,296,178/34,771,059 = 34,771,059/x - Step 3: Cross multiply
21,296,178x = 34,771,059 × 34,771,059 - Step 4: Simplify right side
21,296,178x = 1,209,026,543,981,481 - Step 5: Solve for x
x = 1,209,026,543,981,481/21,296,178 - Step 6: Final answer
x = 56,771,996.55
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These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.