Finding the Third Proportional to 5,113.13 and 8,634.09
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Solution
The third proportional to 5,113.13 and 8,634.09 is: 14,579.65
Step by Step Solution
- Step 1: Write the proportion equation
5,113.13 : 8,634.09 = 8,634.09 : x - Step 2: Convert to fraction form
5,113.13/8,634.09 = 8,634.09/x - Step 3: Cross multiply
5,113.13x = 8,634.09 × 8,634.09 - Step 4: Simplify right side
5,113.13x = 74,547,574.88 - Step 5: Solve for x
x = 74,547,574.88/5,113.13 - Step 6: Final answer
x = 14,579.65
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These problems maintain the same ratio (1.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.