Finding the Third Proportional to 625,781.25 and 1,340,133.75
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Solution
The third proportional to 625,781.25 and 1,340,133.75 is: 2,869,946.12
Step by Step Solution
- Step 1: Write the proportion equation
625,781.25 : 1,340,133.75 = 1,340,133.75 : x - Step 2: Convert to fraction form
625,781.25/1,340,133.75 = 1,340,133.75/x - Step 3: Cross multiply
625,781.25x = 1,340,133.75 × 1,340,133.75 - Step 4: Simplify right side
625,781.25x = 1,795,958,467,889.06 - Step 5: Solve for x
x = 1,795,958,467,889.06/625,781.25 - Step 6: Final answer
x = 2,869,946.12
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.