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Finding the Third Proportional to 12,692,266 and 19,335,994

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Solution

The third proportional to 12,692,266 and 19,335,994 is: 29,457,361.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,692,266 : 19,335,994 = 19,335,994 : x
  2. Step 2: Convert to fraction form
    12,692,266/19,335,994 = 19,335,994/x
  3. Step 3: Cross multiply
    12,692,266x = 19,335,994 × 19,335,994
  4. Step 4: Simplify right side
    12,692,266x = 373,880,663,968,036
  5. Step 5: Solve for x
    x = 373,880,663,968,036/12,692,266
  6. Step 6: Final answer
    x = 29,457,361.20

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.