Finding the Third Proportional to 861,656 and 1,207,452.50
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Solution
The third proportional to 861,656 and 1,207,452.50 is: 1,692,022.73
Step by Step Solution
- Step 1: Write the proportion equation
861,656 : 1,207,452.50 = 1,207,452.50 : x - Step 2: Convert to fraction form
861,656/1,207,452.50 = 1,207,452.50/x - Step 3: Cross multiply
861,656x = 1,207,452.50 × 1,207,452.50 - Step 4: Simplify right side
861,656x = 1,457,941,539,756.25 - Step 5: Solve for x
x = 1,457,941,539,756.25/861,656 - Step 6: Final answer
x = 1,692,022.73
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.