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Finding the Third Proportional to 12,389,433 and 26,572,479

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Solution

The third proportional to 12,389,433 and 26,572,479 is: 56,991,844.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,389,433 : 26,572,479 = 26,572,479 : x
  2. Step 2: Convert to fraction form
    12,389,433/26,572,479 = 26,572,479/x
  3. Step 3: Cross multiply
    12,389,433x = 26,572,479 × 26,572,479
  4. Step 4: Simplify right side
    12,389,433x = 706,096,640,205,441
  5. Step 5: Solve for x
    x = 706,096,640,205,441/12,389,433
  6. Step 6: Final answer
    x = 56,991,844.60

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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.