Finding the Third Proportional to 512,461.13 and 1,121,454
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Solution
The third proportional to 512,461.13 and 1,121,454 is: 2,454,155.08
Step by Step Solution
- Step 1: Write the proportion equation
512,461.13 : 1,121,454 = 1,121,454 : x - Step 2: Convert to fraction form
512,461.13/1,121,454 = 1,121,454/x - Step 3: Cross multiply
512,461.13x = 1,121,454 × 1,121,454 - Step 4: Simplify right side
512,461.13x = 1,257,659,074,116 - Step 5: Solve for x
x = 1,257,659,074,116/512,461.13 - Step 6: Final answer
x = 2,454,155.08
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.