Finding the Third Proportional to 371,489,970.94 and 801,149,676.75
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Solution
The third proportional to 371,489,970.94 and 801,149,676.75 is: 1,727,747,327.71
Step by Step Solution
- Step 1: Write the proportion equation
371,489,970.94 : 801,149,676.75 = 801,149,676.75 : x - Step 2: Convert to fraction form
371,489,970.94/801,149,676.75 = 801,149,676.75/x - Step 3: Cross multiply
371,489,970.94x = 801,149,676.75 × 801,149,676.75 - Step 4: Simplify right side
371,489,970.94x = 641,840,804,556,629,504 - Step 5: Solve for x
x = 641,840,804,556,629,504/371,489,970.94 - Step 6: Final answer
x = 1,727,747,327.71
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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.