Finding the Third Proportional to 127,773,609.75 and 277,934,325.75
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Solution
The third proportional to 127,773,609.75 and 277,934,325.75 is: 604,565,289.98
Step by Step Solution
- Step 1: Write the proportion equation
127,773,609.75 : 277,934,325.75 = 277,934,325.75 : x - Step 2: Convert to fraction form
127,773,609.75/277,934,325.75 = 277,934,325.75/x - Step 3: Cross multiply
127,773,609.75x = 277,934,325.75 × 277,934,325.75 - Step 4: Simplify right side
127,773,609.75x = 77,247,489,430,107,120 - Step 5: Solve for x
x = 77,247,489,430,107,120/127,773,609.75 - Step 6: Final answer
x = 604,565,289.98
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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.