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Finding the Third Proportional to 17,370,312 and 23,157,780

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Solution

The third proportional to 17,370,312 and 23,157,780 is: 30,873,525.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370,312 : 23,157,780 = 23,157,780 : x
  2. Step 2: Convert to fraction form
    17,370,312/23,157,780 = 23,157,780/x
  3. Step 3: Cross multiply
    17,370,312x = 23,157,780 × 23,157,780
  4. Step 4: Simplify right side
    17,370,312x = 536,282,774,528,400
  5. Step 5: Solve for x
    x = 536,282,774,528,400/17,370,312
  6. Step 6: Final answer
    x = 30,873,525.73

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.