Finding the Third Proportional to 373,860,770 and 813,553,788
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Solution
The third proportional to 373,860,770 and 813,553,788 is: 1,770,364,314.95
Step by Step Solution
- Step 1: Write the proportion equation
373,860,770 : 813,553,788 = 813,553,788 : x - Step 2: Convert to fraction form
373,860,770/813,553,788 = 813,553,788/x - Step 3: Cross multiply
373,860,770x = 813,553,788 × 813,553,788 - Step 4: Simplify right side
373,860,770x = 661,869,765,969,148,928 - Step 5: Solve for x
x = 661,869,765,969,148,928/373,860,770 - Step 6: Final answer
x = 1,770,364,314.95
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.