Finding the Third Proportional to 1,378,186,692 and 2,118,371,922
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Solution
The third proportional to 1,378,186,692 and 2,118,371,922 is: 3,256,089,777.94
Step by Step Solution
- Step 1: Write the proportion equation
1,378,186,692 : 2,118,371,922 = 2,118,371,922 : x - Step 2: Convert to fraction form
1,378,186,692/2,118,371,922 = 2,118,371,922/x - Step 3: Cross multiply
1,378,186,692x = 2,118,371,922 × 2,118,371,922 - Step 4: Simplify right side
1,378,186,692x = 4,487,499,599,917,974,016 - Step 5: Solve for x
x = 4,487,499,599,917,974,016/1,378,186,692 - Step 6: Final answer
x = 3,256,089,777.94
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.