Finding the Third Proportional to 119,367,994 and 189,813,543
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Solution
The third proportional to 119,367,994 and 189,813,543 is: 301,832,843.95
Step by Step Solution
- Step 1: Write the proportion equation
119,367,994 : 189,813,543 = 189,813,543 : x - Step 2: Convert to fraction form
119,367,994/189,813,543 = 189,813,543/x - Step 3: Cross multiply
119,367,994x = 189,813,543 × 189,813,543 - Step 4: Simplify right side
119,367,994x = 36,029,181,106,212,848 - Step 5: Solve for x
x = 36,029,181,106,212,848/119,367,994 - Step 6: Final answer
x = 301,832,843.95
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.