Finding the Third Proportional to 702,395,974 and 1,512,673,940
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Solution
The third proportional to 702,395,974 and 1,512,673,940 is: 3,257,681,611.88
Step by Step Solution
- Step 1: Write the proportion equation
702,395,974 : 1,512,673,940 = 1,512,673,940 : x - Step 2: Convert to fraction form
702,395,974/1,512,673,940 = 1,512,673,940/x - Step 3: Cross multiply
702,395,974x = 1,512,673,940 × 1,512,673,940 - Step 4: Simplify right side
702,395,974x = 2,288,182,448,755,123,712 - Step 5: Solve for x
x = 2,288,182,448,755,123,712/702,395,974 - Step 6: Final answer
x = 3,257,681,611.88
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.