Finding the Third Proportional to 765,135,082 and 1,636,645,844
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Solution
The third proportional to 765,135,082 and 1,636,645,844 is: 3,500,832,312.75
Step by Step Solution
- Step 1: Write the proportion equation
765,135,082 : 1,636,645,844 = 1,636,645,844 : x - Step 2: Convert to fraction form
765,135,082/1,636,645,844 = 1,636,645,844/x - Step 3: Cross multiply
765,135,082x = 1,636,645,844 × 1,636,645,844 - Step 4: Simplify right side
765,135,082x = 2,678,609,618,682,472,448 - Step 5: Solve for x
x = 2,678,609,618,682,472,448/765,135,082 - Step 6: Final answer
x = 3,500,832,312.75
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.