Finding the Third Proportional to 554,782.50 and 792,807.75
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Solution
The third proportional to 554,782.50 and 792,807.75 is: 1,132,955.94
Step by Step Solution
- Step 1: Write the proportion equation
554,782.50 : 792,807.75 = 792,807.75 : x - Step 2: Convert to fraction form
554,782.50/792,807.75 = 792,807.75/x - Step 3: Cross multiply
554,782.50x = 792,807.75 × 792,807.75 - Step 4: Simplify right side
554,782.50x = 628,544,128,460.06 - Step 5: Solve for x
x = 628,544,128,460.06/554,782.50 - Step 6: Final answer
x = 1,132,955.94
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.