Finding the Third Proportional to 207,316,726 and 479,950,923
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Solution
The third proportional to 207,316,726 and 479,950,923 is: 1,111,115,793.37
Step by Step Solution
- Step 1: Write the proportion equation
207,316,726 : 479,950,923 = 479,950,923 : x - Step 2: Convert to fraction form
207,316,726/479,950,923 = 479,950,923/x - Step 3: Cross multiply
207,316,726x = 479,950,923 × 479,950,923 - Step 4: Simplify right side
207,316,726x = 230,352,888,488,551,936 - Step 5: Solve for x
x = 230,352,888,488,551,936/207,316,726 - Step 6: Final answer
x = 1,111,115,793.37
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.