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Finding the Third Proportional to 19,152,380 and 26,874,582

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Solution

The third proportional to 19,152,380 and 26,874,582 is: 37,710,360.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,152,380 : 26,874,582 = 26,874,582 : x
  2. Step 2: Convert to fraction form
    19,152,380/26,874,582 = 26,874,582/x
  3. Step 3: Cross multiply
    19,152,380x = 26,874,582 × 26,874,582
  4. Step 4: Simplify right side
    19,152,380x = 722,243,157,674,724
  5. Step 5: Solve for x
    x = 722,243,157,674,724/19,152,380
  6. Step 6: Final answer
    x = 37,710,360.68

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.