Finding the Third Proportional to 207,316,686 and 479,950,824
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Solution
The third proportional to 207,316,686 and 479,950,824 is: 1,111,115,549.37
Step by Step Solution
- Step 1: Write the proportion equation
207,316,686 : 479,950,824 = 479,950,824 : x - Step 2: Convert to fraction form
207,316,686/479,950,824 = 479,950,824/x - Step 3: Cross multiply
207,316,686x = 479,950,824 × 479,950,824 - Step 4: Simplify right side
207,316,686x = 230,352,793,458,278,976 - Step 5: Solve for x
x = 230,352,793,458,278,976/207,316,686 - Step 6: Final answer
x = 1,111,115,549.37
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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.