Finding the Third Proportional to 207,316,708 and 479,950,881
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Solution
The third proportional to 207,316,708 and 479,950,881 is: 1,111,115,695.38
Step by Step Solution
- Step 1: Write the proportion equation
207,316,708 : 479,950,881 = 479,950,881 : x - Step 2: Convert to fraction form
207,316,708/479,950,881 = 479,950,881/x - Step 3: Cross multiply
207,316,708x = 479,950,881 × 479,950,881 - Step 4: Simplify right side
207,316,708x = 230,352,848,172,676,160 - Step 5: Solve for x
x = 230,352,848,172,676,160/207,316,708 - Step 6: Final answer
x = 1,111,115,695.38
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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.