Finding the Third Proportional to 202,708,669.50 and 442,573,923.75
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Solution
The third proportional to 202,708,669.50 and 442,573,923.75 is: 966,271,834.68
Step by Step Solution
- Step 1: Write the proportion equation
202,708,669.50 : 442,573,923.75 = 442,573,923.75 : x - Step 2: Convert to fraction form
202,708,669.50/442,573,923.75 = 442,573,923.75/x - Step 3: Cross multiply
202,708,669.50x = 442,573,923.75 × 442,573,923.75 - Step 4: Simplify right side
202,708,669.50x = 195,871,677,983,470,816 - Step 5: Solve for x
x = 195,871,677,983,470,816/202,708,669.50 - Step 6: Final answer
x = 966,271,834.68
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.