Finding the Third Proportional to 201,934,835.50 and 442,176,622.75
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Solution
The third proportional to 201,934,835.50 and 442,176,622.75 is: 968,233,961.33
Step by Step Solution
- Step 1: Write the proportion equation
201,934,835.50 : 442,176,622.75 = 442,176,622.75 : x - Step 2: Convert to fraction form
201,934,835.50/442,176,622.75 = 442,176,622.75/x - Step 3: Cross multiply
201,934,835.50x = 442,176,622.75 × 442,176,622.75 - Step 4: Simplify right side
201,934,835.50x = 195,520,165,706,595,808 - Step 5: Solve for x
x = 195,520,165,706,595,808/201,934,835.50 - Step 6: Final answer
x = 968,233,961.33
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.