Finding the Third Proportional to 520,306.88 and 1,054,967.63
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Solution
The third proportional to 520,306.88 and 1,054,967.63 is: 2,139,038.99
Step by Step Solution
- Step 1: Write the proportion equation
520,306.88 : 1,054,967.63 = 1,054,967.63 : x - Step 2: Convert to fraction form
520,306.88/1,054,967.63 = 1,054,967.63/x - Step 3: Cross multiply
520,306.88x = 1,054,967.63 × 1,054,967.63 - Step 4: Simplify right side
520,306.88x = 1,112,956,689,798.14 - Step 5: Solve for x
x = 1,112,956,689,798.14/520,306.88 - Step 6: Final answer
x = 2,139,038.99
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These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.