Finding the Third Proportional to 180,374,064 and 395,221,584
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Solution
The third proportional to 180,374,064 and 395,221,584 is: 865,978,716.65
Step by Step Solution
- Step 1: Write the proportion equation
180,374,064 : 395,221,584 = 395,221,584 : x - Step 2: Convert to fraction form
180,374,064/395,221,584 = 395,221,584/x - Step 3: Cross multiply
180,374,064x = 395,221,584 × 395,221,584 - Step 4: Simplify right side
180,374,064x = 156,200,100,459,469,056 - Step 5: Solve for x
x = 156,200,100,459,469,056/180,374,064 - Step 6: Final answer
x = 865,978,716.65
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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.