Finding the Third Proportional to 307,207.13 and 649,460.25
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Solution
The third proportional to 307,207.13 and 649,460.25 is: 1,373,010.53
Step by Step Solution
- Step 1: Write the proportion equation
307,207.13 : 649,460.25 = 649,460.25 : x - Step 2: Convert to fraction form
307,207.13/649,460.25 = 649,460.25/x - Step 3: Cross multiply
307,207.13x = 649,460.25 × 649,460.25 - Step 4: Simplify right side
307,207.13x = 421,798,616,330.06 - Step 5: Solve for x
x = 421,798,616,330.06/307,207.13 - Step 6: Final answer
x = 1,373,010.53
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.