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Finding the Third Proportional to 19,277,692 and 25,700,726

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Solution

The third proportional to 19,277,692 and 25,700,726 is: 34,263,817.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,277,692 : 25,700,726 = 25,700,726 : x
  2. Step 2: Convert to fraction form
    19,277,692/25,700,726 = 25,700,726/x
  3. Step 3: Cross multiply
    19,277,692x = 25,700,726 × 25,700,726
  4. Step 4: Simplify right side
    19,277,692x = 660,527,316,927,076
  5. Step 5: Solve for x
    x = 660,527,316,927,076/19,277,692
  6. Step 6: Final answer
    x = 34,263,817.31

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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.