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Finding the Third Proportional to 3,113,312 and 6,758,036

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Solution

The third proportional to 3,113,312 and 6,758,036 is: 14,669,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,312 : 6,758,036 = 6,758,036 : x
  2. Step 2: Convert to fraction form
    3,113,312/6,758,036 = 6,758,036/x
  3. Step 3: Cross multiply
    3,113,312x = 6,758,036 × 6,758,036
  4. Step 4: Simplify right side
    3,113,312x = 45,671,050,577,296
  5. Step 5: Solve for x
    x = 45,671,050,577,296/3,113,312
  6. Step 6: Final answer
    x = 14,669,602.85

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.