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Finding the Third Proportional to 4,570,779.38 and 9,495,849.94

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Solution

The third proportional to 4,570,779.38 and 9,495,849.94 is: 19,727,744.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570,779.38 : 9,495,849.94 = 9,495,849.94 : x
  2. Step 2: Convert to fraction form
    4,570,779.38/9,495,849.94 = 9,495,849.94/x
  3. Step 3: Cross multiply
    4,570,779.38x = 9,495,849.94 × 9,495,849.94
  4. Step 4: Simplify right side
    4,570,779.38x = 90,171,166,035,518.75
  5. Step 5: Solve for x
    x = 90,171,166,035,518.75/4,570,779.38
  6. Step 6: Final answer
    x = 19,727,744.14

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.