Finding the Third Proportional to 572,322,682 and 1,239,724,410
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Solution
The third proportional to 572,322,682 and 1,239,724,410 is: 2,685,402,240.88
Step by Step Solution
- Step 1: Write the proportion equation
572,322,682 : 1,239,724,410 = 1,239,724,410 : x - Step 2: Convert to fraction form
572,322,682/1,239,724,410 = 1,239,724,410/x - Step 3: Cross multiply
572,322,682x = 1,239,724,410 × 1,239,724,410 - Step 4: Simplify right side
572,322,682x = 1,536,916,612,749,848,064 - Step 5: Solve for x
x = 1,536,916,612,749,848,064/572,322,682 - Step 6: Final answer
x = 2,685,402,240.88
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.