Home / 13,470,313.92-28,808,428.36

Finding the Third Proportional to 13,470,313.92 and 28,808,428.36

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Solution

The third proportional to 13,470,313.92 and 28,808,428.36 is: 61,611,447.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,470,313.92 : 28,808,428.36 = 28,808,428.36 : x
  2. Step 2: Convert to fraction form
    13,470,313.92/28,808,428.36 = 28,808,428.36/x
  3. Step 3: Cross multiply
    13,470,313.92x = 28,808,428.36 × 28,808,428.36
  4. Step 4: Simplify right side
    13,470,313.92x = 829,925,544,537,241.75
  5. Step 5: Solve for x
    x = 829,925,544,537,241.75/13,470,313.92
  6. Step 6: Final answer
    x = 61,611,447.91

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.