Finding the Third Proportional to 512,565 and 1,125,567
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Solution
The third proportional to 512,565 and 1,125,567 is: 2,471,688.61
Step by Step Solution
- Step 1: Write the proportion equation
512,565 : 1,125,567 = 1,125,567 : x - Step 2: Convert to fraction form
512,565/1,125,567 = 1,125,567/x - Step 3: Cross multiply
512,565x = 1,125,567 × 1,125,567 - Step 4: Simplify right side
512,565x = 1,266,901,071,489 - Step 5: Solve for x
x = 1,266,901,071,489/512,565 - Step 6: Final answer
x = 2,471,688.61
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.