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Finding the Third Proportional to 935,430.19 and 2,020,548.38

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Solution

The third proportional to 935,430.19 and 2,020,548.38 is: 4,364,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,430.19 : 2,020,548.38 = 2,020,548.38 : x
  2. Step 2: Convert to fraction form
    935,430.19/2,020,548.38 = 2,020,548.38/x
  3. Step 3: Cross multiply
    935,430.19x = 2,020,548.38 × 2,020,548.38
  4. Step 4: Simplify right side
    935,430.19x = 4,082,615,735,715.14
  5. Step 5: Solve for x
    x = 4,082,615,735,715.14/935,430.19
  6. Step 6: Final answer
    x = 4,364,425.90

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.