Finding the Third Proportional to 903,942.74 and 1,946,259.94
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Solution
The third proportional to 903,942.74 and 1,946,259.94 is: 4,190,451.02
Step by Step Solution
- Step 1: Write the proportion equation
903,942.74 : 1,946,259.94 = 1,946,259.94 : x - Step 2: Convert to fraction form
903,942.74/1,946,259.94 = 1,946,259.94/x - Step 3: Cross multiply
903,942.74x = 1,946,259.94 × 1,946,259.94 - Step 4: Simplify right side
903,942.74x = 3,787,927,759,997.35 - Step 5: Solve for x
x = 3,787,927,759,997.35/903,942.74 - Step 6: Final answer
x = 4,190,451.02
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.