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Finding the Third Proportional to 28,374,430 and 44,025,409

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Solution

The third proportional to 28,374,430 and 44,025,409 is: 68,309,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,374,430 : 44,025,409 = 44,025,409 : x
  2. Step 2: Convert to fraction form
    28,374,430/44,025,409 = 44,025,409/x
  3. Step 3: Cross multiply
    28,374,430x = 44,025,409 × 44,025,409
  4. Step 4: Simplify right side
    28,374,430x = 1,938,236,637,617,281
  5. Step 5: Solve for x
    x = 1,938,236,637,617,281/28,374,430
  6. Step 6: Final answer
    x = 68,309,271.33

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.