Finding the Third Proportional to 204,600,413 and 438,311,866
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Solution
The third proportional to 204,600,413 and 438,311,866 is: 938,987,800.95
Step by Step Solution
- Step 1: Write the proportion equation
204,600,413 : 438,311,866 = 438,311,866 : x - Step 2: Convert to fraction form
204,600,413/438,311,866 = 438,311,866/x - Step 3: Cross multiply
204,600,413x = 438,311,866 × 438,311,866 - Step 4: Simplify right side
204,600,413x = 192,117,291,876,401,952 - Step 5: Solve for x
x = 192,117,291,876,401,952/204,600,413 - Step 6: Final answer
x = 938,987,800.95
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.