Home / 9,437,989.13-20,676,746.63

Finding the Third Proportional to 9,437,989.13 and 20,676,746.63

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Solution

The third proportional to 9,437,989.13 and 20,676,746.63 is: 45,298,616.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,989.13 : 20,676,746.63 = 20,676,746.63 : x
  2. Step 2: Convert to fraction form
    9,437,989.13/20,676,746.63 = 20,676,746.63/x
  3. Step 3: Cross multiply
    9,437,989.13x = 20,676,746.63 × 20,676,746.63
  4. Step 4: Simplify right side
    9,437,989.13x = 427,527,850,994,448.88
  5. Step 5: Solve for x
    x = 427,527,850,994,448.88/9,437,989.13
  6. Step 6: Final answer
    x = 45,298,616.62

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.