Finding the Third Proportional to 341,327,418.75 and 749,092,137.75
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Solution
The third proportional to 341,327,418.75 and 749,092,137.75 is: 1,643,990,491.28
Step by Step Solution
- Step 1: Write the proportion equation
341,327,418.75 : 749,092,137.75 = 749,092,137.75 : x - Step 2: Convert to fraction form
341,327,418.75/749,092,137.75 = 749,092,137.75/x - Step 3: Cross multiply
341,327,418.75x = 749,092,137.75 × 749,092,137.75 - Step 4: Simplify right side
341,327,418.75x = 561,139,030,838,864,960 - Step 5: Solve for x
x = 561,139,030,838,864,960/341,327,418.75 - Step 6: Final answer
x = 1,643,990,491.28
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.