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Finding the Third Proportional to 12,364,130 and 26,556,460

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Solution

The third proportional to 12,364,130 and 26,556,460 is: 57,039,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,364,130 : 26,556,460 = 26,556,460 : x
  2. Step 2: Convert to fraction form
    12,364,130/26,556,460 = 26,556,460/x
  3. Step 3: Cross multiply
    12,364,130x = 26,556,460 × 26,556,460
  4. Step 4: Simplify right side
    12,364,130x = 705,245,567,731,600
  5. Step 5: Solve for x
    x = 705,245,567,731,600/12,364,130
  6. Step 6: Final answer
    x = 57,039,643.53

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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.