Finding the Third Proportional to 402,498,202.36 and 869,621,707.97
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Solution
The third proportional to 402,498,202.36 and 869,621,707.97 is: 1,878,870,291.94
Step by Step Solution
- Step 1: Write the proportion equation
402,498,202.36 : 869,621,707.97 = 869,621,707.97 : x - Step 2: Convert to fraction form
402,498,202.36/869,621,707.97 = 869,621,707.97/x - Step 3: Cross multiply
402,498,202.36x = 869,621,707.97 × 869,621,707.97 - Step 4: Simplify right side
402,498,202.36x = 756,241,914,970,485,888 - Step 5: Solve for x
x = 756,241,914,970,485,888/402,498,202.36 - Step 6: Final answer
x = 1,878,870,291.94
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.