Finding the Third Proportional to 412,615,972.50 and 617,288,014
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Solution
The third proportional to 412,615,972.50 and 617,288,014 is: 923,484,590.09
Step by Step Solution
- Step 1: Write the proportion equation
412,615,972.50 : 617,288,014 = 617,288,014 : x - Step 2: Convert to fraction form
412,615,972.50/617,288,014 = 617,288,014/x - Step 3: Cross multiply
412,615,972.50x = 617,288,014 × 617,288,014 - Step 4: Simplify right side
412,615,972.50x = 381,044,492,228,064,192 - Step 5: Solve for x
x = 381,044,492,228,064,192/412,615,972.50 - Step 6: Final answer
x = 923,484,590.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.