Finding the Third Proportional to 461,405.25 and 988,420.50
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Solution
The third proportional to 461,405.25 and 988,420.50 is: 2,117,390.48
Step by Step Solution
- Step 1: Write the proportion equation
461,405.25 : 988,420.50 = 988,420.50 : x - Step 2: Convert to fraction form
461,405.25/988,420.50 = 988,420.50/x - Step 3: Cross multiply
461,405.25x = 988,420.50 × 988,420.50 - Step 4: Simplify right side
461,405.25x = 976,975,084,820.25 - Step 5: Solve for x
x = 976,975,084,820.25/461,405.25 - Step 6: Final answer
x = 2,117,390.48
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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.