Finding the Third Proportional to 628,519,560.75 and 1,481,595,117.75
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Solution
The third proportional to 628,519,560.75 and 1,481,595,117.75 is: 3,492,531,068.28
Step by Step Solution
- Step 1: Write the proportion equation
628,519,560.75 : 1,481,595,117.75 = 1,481,595,117.75 : x - Step 2: Convert to fraction form
628,519,560.75/1,481,595,117.75 = 1,481,595,117.75/x - Step 3: Cross multiply
628,519,560.75x = 1,481,595,117.75 × 1,481,595,117.75 - Step 4: Simplify right side
628,519,560.75x = 2,195,124,092,940,636,416 - Step 5: Solve for x
x = 2,195,124,092,940,636,416/628,519,560.75 - Step 6: Final answer
x = 3,492,531,068.28
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.