Finding the Third Proportional to 2,809,558,682,617 and 4,470,560,178,715
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Solution
The third proportional to 2,809,558,682,617 and 4,470,560,178,715 is: 7,113,540,085,553.99
Step by Step Solution
- Step 1: Write the proportion equation
2,809,558,682,617 : 4,470,560,178,715 = 4,470,560,178,715 : x - Step 2: Convert to fraction form
2,809,558,682,617/4,470,560,178,715 = 4,470,560,178,715/x - Step 3: Cross multiply
2,809,558,682,617x = 4,470,560,178,715 × 4,470,560,178,715 - Step 4: Simplify right side
2,809,558,682,617x = 19,985,908,311,512,293,289,492,480 - Step 5: Solve for x
x = 19,985,908,311,512,293,289,492,480/2,809,558,682,617 - Step 6: Final answer
x = 7,113,540,085,553.99
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.