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Finding the Third Proportional to 13,232,871 and 28,664,164

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Solution

The third proportional to 13,232,871 and 28,664,164 is: 62,090,403.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,232,871 : 28,664,164 = 28,664,164 : x
  2. Step 2: Convert to fraction form
    13,232,871/28,664,164 = 28,664,164/x
  3. Step 3: Cross multiply
    13,232,871x = 28,664,164 × 28,664,164
  4. Step 4: Simplify right side
    13,232,871x = 821,634,297,818,896
  5. Step 5: Solve for x
    x = 821,634,297,818,896/13,232,871
  6. Step 6: Final answer
    x = 62,090,403.35

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.