Finding the Third Proportional to 17,872,593 and 38,579,537
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Solution
The third proportional to 17,872,593 and 38,579,537 is: 83,277,265.65
Step by Step Solution
- Step 1: Write the proportion equation
17,872,593 : 38,579,537 = 38,579,537 : x - Step 2: Convert to fraction form
17,872,593/38,579,537 = 38,579,537/x - Step 3: Cross multiply
17,872,593x = 38,579,537 × 38,579,537 - Step 4: Simplify right side
17,872,593x = 1,488,380,675,134,369 - Step 5: Solve for x
x = 1,488,380,675,134,369/17,872,593 - Step 6: Final answer
x = 83,277,265.65
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.