Finding the Third Proportional to 3,243,338,973 and 7,081,183,278
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Solution
The third proportional to 3,243,338,973 and 7,081,183,278 is: 15,460,350,285.33
Step by Step Solution
- Step 1: Write the proportion equation
3,243,338,973 : 7,081,183,278 = 7,081,183,278 : x - Step 2: Convert to fraction form
3,243,338,973/7,081,183,278 = 7,081,183,278/x - Step 3: Cross multiply
3,243,338,973x = 7,081,183,278 × 7,081,183,278 - Step 4: Simplify right side
3,243,338,973x = 50,143,156,616,626,823,168 - Step 5: Solve for x
x = 50,143,156,616,626,823,168/3,243,338,973 - Step 6: Final answer
x = 15,460,350,285.33
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.