Finding the Third Proportional to 225,985.68 and 486,564.99
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Solution
The third proportional to 225,985.68 and 486,564.99 is: 1,047,612.75
Step by Step Solution
- Step 1: Write the proportion equation
225,985.68 : 486,564.99 = 486,564.99 : x - Step 2: Convert to fraction form
225,985.68/486,564.99 = 486,564.99/x - Step 3: Cross multiply
225,985.68x = 486,564.99 × 486,564.99 - Step 4: Simplify right side
225,985.68x = 236,745,484,999.86 - Step 5: Solve for x
x = 236,745,484,999.86/225,985.68 - Step 6: Final answer
x = 1,047,612.75
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.