Finding the Third Proportional to 84,768,990 and 183,089,604
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Solution
The third proportional to 84,768,990 and 183,089,604 is: 395,448,891.07
Step by Step Solution
- Step 1: Write the proportion equation
84,768,990 : 183,089,604 = 183,089,604 : x - Step 2: Convert to fraction form
84,768,990/183,089,604 = 183,089,604/x - Step 3: Cross multiply
84,768,990x = 183,089,604 × 183,089,604 - Step 4: Simplify right side
84,768,990x = 33,521,803,092,876,816 - Step 5: Solve for x
x = 33,521,803,092,876,816/84,768,990 - Step 6: Final answer
x = 395,448,891.07
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.