Finding the Third Proportional to 412,186,372 and 888,940,994
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Solution
The third proportional to 412,186,372 and 888,940,994 is: 1,917,132,987.63
Step by Step Solution
- Step 1: Write the proportion equation
412,186,372 : 888,940,994 = 888,940,994 : x - Step 2: Convert to fraction form
412,186,372/888,940,994 = 888,940,994/x - Step 3: Cross multiply
412,186,372x = 888,940,994 × 888,940,994 - Step 4: Simplify right side
412,186,372x = 790,216,090,813,708,032 - Step 5: Solve for x
x = 790,216,090,813,708,032/412,186,372 - Step 6: Final answer
x = 1,917,132,987.63
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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.