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Finding the Third Proportional to 23,385,393 and 51,020,370

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Solution

The third proportional to 23,385,393 and 51,020,370 is: 111,312,140.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,385,393 : 51,020,370 = 51,020,370 : x
  2. Step 2: Convert to fraction form
    23,385,393/51,020,370 = 51,020,370/x
  3. Step 3: Cross multiply
    23,385,393x = 51,020,370 × 51,020,370
  4. Step 4: Simplify right side
    23,385,393x = 2,603,078,154,936,900
  5. Step 5: Solve for x
    x = 2,603,078,154,936,900/23,385,393
  6. Step 6: Final answer
    x = 111,312,140.66

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.