Finding the Third Proportional to 412,186,408 and 888,941,064
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Solution
The third proportional to 412,186,408 and 888,941,064 is: 1,917,133,122.12
Step by Step Solution
- Step 1: Write the proportion equation
412,186,408 : 888,941,064 = 888,941,064 : x - Step 2: Convert to fraction form
412,186,408/888,941,064 = 888,941,064/x - Step 3: Cross multiply
412,186,408x = 888,941,064 × 888,941,064 - Step 4: Simplify right side
412,186,408x = 790,216,215,265,452,032 - Step 5: Solve for x
x = 790,216,215,265,452,032/412,186,408 - Step 6: Final answer
x = 1,917,133,122.12
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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.