Finding the Third Proportional to 628,873.50 and 1,357,323
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Solution
The third proportional to 628,873.50 and 1,357,323 is: 2,929,564.89
Step by Step Solution
- Step 1: Write the proportion equation
628,873.50 : 1,357,323 = 1,357,323 : x - Step 2: Convert to fraction form
628,873.50/1,357,323 = 1,357,323/x - Step 3: Cross multiply
628,873.50x = 1,357,323 × 1,357,323 - Step 4: Simplify right side
628,873.50x = 1,842,325,726,329 - Step 5: Solve for x
x = 1,842,325,726,329/628,873.50 - Step 6: Final answer
x = 2,929,564.89
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.