Finding the Third Proportional to 451,590.75 and 697,623.75
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Solution
The third proportional to 451,590.75 and 697,623.75 is: 1,077,698.99
Step by Step Solution
- Step 1: Write the proportion equation
451,590.75 : 697,623.75 = 697,623.75 : x - Step 2: Convert to fraction form
451,590.75/697,623.75 = 697,623.75/x - Step 3: Cross multiply
451,590.75x = 697,623.75 × 697,623.75 - Step 4: Simplify right side
451,590.75x = 486,678,896,564.06 - Step 5: Solve for x
x = 486,678,896,564.06/451,590.75 - Step 6: Final answer
x = 1,077,698.99
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.