Finding the Third Proportional to 339,720,640 and 743,026,896
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Solution
The third proportional to 339,720,640 and 743,026,896 is: 1,625,126,363.18
Step by Step Solution
- Step 1: Write the proportion equation
339,720,640 : 743,026,896 = 743,026,896 : x - Step 2: Convert to fraction form
339,720,640/743,026,896 = 743,026,896/x - Step 3: Cross multiply
339,720,640x = 743,026,896 × 743,026,896 - Step 4: Simplify right side
339,720,640x = 552,088,968,179,394,816 - Step 5: Solve for x
x = 552,088,968,179,394,816/339,720,640 - Step 6: Final answer
x = 1,625,126,363.18
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.