Finding the Third Proportional to 1,366,875 and 2,121,936.75
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Solution
The third proportional to 1,366,875 and 2,121,936.75 is: 3,294,094.61
Step by Step Solution
- Step 1: Write the proportion equation
1,366,875 : 2,121,936.75 = 2,121,936.75 : x - Step 2: Convert to fraction form
1,366,875/2,121,936.75 = 2,121,936.75/x - Step 3: Cross multiply
1,366,875x = 2,121,936.75 × 2,121,936.75 - Step 4: Simplify right side
1,366,875x = 4,502,615,571,000.56 - Step 5: Solve for x
x = 4,502,615,571,000.56/1,366,875 - Step 6: Final answer
x = 3,294,094.61
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.