Finding the Third Proportional to 512,874 and 1,187,210.63
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Solution
The third proportional to 512,874 and 1,187,210.63 is: 2,748,178.05
Step by Step Solution
- Step 1: Write the proportion equation
512,874 : 1,187,210.63 = 1,187,210.63 : x - Step 2: Convert to fraction form
512,874/1,187,210.63 = 1,187,210.63/x - Step 3: Cross multiply
512,874x = 1,187,210.63 × 1,187,210.63 - Step 4: Simplify right side
512,874x = 1,409,469,068,112.89 - Step 5: Solve for x
x = 1,409,469,068,112.89/512,874 - Step 6: Final answer
x = 2,748,178.05
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.