Finding the Third Proportional to 21,702,244 and 33,573,486
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Solution
The third proportional to 21,702,244 and 33,573,486 is: 51,938,360.02
Step by Step Solution
- Step 1: Write the proportion equation
21,702,244 : 33,573,486 = 33,573,486 : x - Step 2: Convert to fraction form
21,702,244/33,573,486 = 33,573,486/x - Step 3: Cross multiply
21,702,244x = 33,573,486 × 33,573,486 - Step 4: Simplify right side
21,702,244x = 1,127,178,962,192,196 - Step 5: Solve for x
x = 1,127,178,962,192,196/21,702,244 - Step 6: Final answer
x = 51,938,360.02
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.