Finding the Third Proportional to 693,460,560 and 950,902,920
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Solution
The third proportional to 693,460,560 and 950,902,920 is: 1,303,918,947.12
Step by Step Solution
- Step 1: Write the proportion equation
693,460,560 : 950,902,920 = 950,902,920 : x - Step 2: Convert to fraction form
693,460,560/950,902,920 = 950,902,920/x - Step 3: Cross multiply
693,460,560x = 950,902,920 × 950,902,920 - Step 4: Simplify right side
693,460,560x = 904,216,363,264,526,336 - Step 5: Solve for x
x = 904,216,363,264,526,336/693,460,560 - Step 6: Final answer
x = 1,303,918,947.12
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.