Finding the Third Proportional to 399,207,104 and 873,670,770
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Solution
The third proportional to 399,207,104 and 873,670,770 is: 1,912,041,661.34
Step by Step Solution
- Step 1: Write the proportion equation
399,207,104 : 873,670,770 = 873,670,770 : x - Step 2: Convert to fraction form
399,207,104/873,670,770 = 873,670,770/x - Step 3: Cross multiply
399,207,104x = 873,670,770 × 873,670,770 - Step 4: Simplify right side
399,207,104x = 763,300,614,352,392,960 - Step 5: Solve for x
x = 763,300,614,352,392,960/399,207,104 - Step 6: Final answer
x = 1,912,041,661.34
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.