Finding the Third Proportional to 910,905.75 and 1,361,340
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Solution
The third proportional to 910,905.75 and 1,361,340 is: 2,034,509.71
Step by Step Solution
- Step 1: Write the proportion equation
910,905.75 : 1,361,340 = 1,361,340 : x - Step 2: Convert to fraction form
910,905.75/1,361,340 = 1,361,340/x - Step 3: Cross multiply
910,905.75x = 1,361,340 × 1,361,340 - Step 4: Simplify right side
910,905.75x = 1,853,246,595,600 - Step 5: Solve for x
x = 1,853,246,595,600/910,905.75 - Step 6: Final answer
x = 2,034,509.71
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.