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Finding the Third Proportional to 9,325,368.95 and 20,067,913.90

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Solution

The third proportional to 9,325,368.95 and 20,067,913.90 is: 43,185,547.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325,368.95 : 20,067,913.90 = 20,067,913.90 : x
  2. Step 2: Convert to fraction form
    9,325,368.95/20,067,913.90 = 20,067,913.90/x
  3. Step 3: Cross multiply
    9,325,368.95x = 20,067,913.90 × 20,067,913.90
  4. Step 4: Simplify right side
    9,325,368.95x = 402,721,168,235,121
  5. Step 5: Solve for x
    x = 402,721,168,235,121/9,325,368.95
  6. Step 6: Final answer
    x = 43,185,547.99

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.