Finding the Third Proportional to 553,680.14 and 841,719.09
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Solution
The third proportional to 553,680.14 and 841,719.09 is: 1,279,603.48
Step by Step Solution
- Step 1: Write the proportion equation
553,680.14 : 841,719.09 = 841,719.09 : x - Step 2: Convert to fraction form
553,680.14/841,719.09 = 841,719.09/x - Step 3: Cross multiply
553,680.14x = 841,719.09 × 841,719.09 - Step 4: Simplify right side
553,680.14x = 708,491,032,783.32 - Step 5: Solve for x
x = 708,491,032,783.32/553,680.14 - Step 6: Final answer
x = 1,279,603.48
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.