Finding the Third Proportional to 874,242,072 and 1,901,660,595.75
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Solution
The third proportional to 874,242,072 and 1,901,660,595.75 is: 4,136,512,228.42
Step by Step Solution
- Step 1: Write the proportion equation
874,242,072 : 1,901,660,595.75 = 1,901,660,595.75 : x - Step 2: Convert to fraction form
874,242,072/1,901,660,595.75 = 1,901,660,595.75/x - Step 3: Cross multiply
874,242,072x = 1,901,660,595.75 × 1,901,660,595.75 - Step 4: Simplify right side
874,242,072x = 3,616,313,021,428,244,992 - Step 5: Solve for x
x = 3,616,313,021,428,244,992/874,242,072 - Step 6: Final answer
x = 4,136,512,228.42
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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.