Finding the Third Proportional to 299,224.13 and 649,311.75
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Solution
The third proportional to 299,224.13 and 649,311.75 is: 1,408,996.51
Step by Step Solution
- Step 1: Write the proportion equation
299,224.13 : 649,311.75 = 649,311.75 : x - Step 2: Convert to fraction form
299,224.13/649,311.75 = 649,311.75/x - Step 3: Cross multiply
299,224.13x = 649,311.75 × 649,311.75 - Step 4: Simplify right side
299,224.13x = 421,605,748,688.06 - Step 5: Solve for x
x = 421,605,748,688.06/299,224.13 - Step 6: Final answer
x = 1,408,996.51
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.