Finding the Third Proportional to 406,968.75 and 883,977.75
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Solution
The third proportional to 406,968.75 and 883,977.75 is: 1,920,090.09
Step by Step Solution
- Step 1: Write the proportion equation
406,968.75 : 883,977.75 = 883,977.75 : x - Step 2: Convert to fraction form
406,968.75/883,977.75 = 883,977.75/x - Step 3: Cross multiply
406,968.75x = 883,977.75 × 883,977.75 - Step 4: Simplify right side
406,968.75x = 781,416,662,495.06 - Step 5: Solve for x
x = 781,416,662,495.06/406,968.75 - Step 6: Final answer
x = 1,920,090.09
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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.