Finding the Third Proportional to 553,007 and 1,129,342
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Solution
The third proportional to 553,007 and 1,129,342 is: 2,306,324.07
Step by Step Solution
- Step 1: Write the proportion equation
553,007 : 1,129,342 = 1,129,342 : x - Step 2: Convert to fraction form
553,007/1,129,342 = 1,129,342/x - Step 3: Cross multiply
553,007x = 1,129,342 × 1,129,342 - Step 4: Simplify right side
553,007x = 1,275,413,352,964 - Step 5: Solve for x
x = 1,275,413,352,964/553,007 - Step 6: Final answer
x = 2,306,324.07
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.