Finding the Third Proportional to 565,471 and 1,219,509
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Solution
The third proportional to 565,471 and 1,219,509 is: 2,630,023.82
Step by Step Solution
- Step 1: Write the proportion equation
565,471 : 1,219,509 = 1,219,509 : x - Step 2: Convert to fraction form
565,471/1,219,509 = 1,219,509/x - Step 3: Cross multiply
565,471x = 1,219,509 × 1,219,509 - Step 4: Simplify right side
565,471x = 1,487,202,201,081 - Step 5: Solve for x
x = 1,487,202,201,081/565,471 - Step 6: Final answer
x = 2,630,023.82
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.