Finding the Third Proportional to 297,961,320 and 641,460,184
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Solution
The third proportional to 297,961,320 and 641,460,184 is: 1,380,954,976.50
Step by Step Solution
- Step 1: Write the proportion equation
297,961,320 : 641,460,184 = 641,460,184 : x - Step 2: Convert to fraction form
297,961,320/641,460,184 = 641,460,184/x - Step 3: Cross multiply
297,961,320x = 641,460,184 × 641,460,184 - Step 4: Simplify right side
297,961,320x = 411,471,167,657,313,856 - Step 5: Solve for x
x = 411,471,167,657,313,856/297,961,320 - Step 6: Final answer
x = 1,380,954,976.50
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.