Finding the Third Proportional to 854,660.74 and 1,303,698.80
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Solution
The third proportional to 854,660.74 and 1,303,698.80 is: 1,988,661.08
Step by Step Solution
- Step 1: Write the proportion equation
854,660.74 : 1,303,698.80 = 1,303,698.80 : x - Step 2: Convert to fraction form
854,660.74/1,303,698.80 = 1,303,698.80/x - Step 3: Cross multiply
854,660.74x = 1,303,698.80 × 1,303,698.80 - Step 4: Simplify right side
854,660.74x = 1,699,630,552,973.32 - Step 5: Solve for x
x = 1,699,630,552,973.32/854,660.74 - Step 6: Final answer
x = 1,988,661.08
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.