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Finding the Third Proportional to 629,171,952 and 976,883,692

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Solution

The third proportional to 629,171,952 and 976,883,692 is: 1,516,758,248.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,171,952 : 976,883,692 = 976,883,692 : x
  2. Step 2: Convert to fraction form
    629,171,952/976,883,692 = 976,883,692/x
  3. Step 3: Cross multiply
    629,171,952x = 976,883,692 × 976,883,692
  4. Step 4: Simplify right side
    629,171,952x = 954,301,747,695,550,848
  5. Step 5: Solve for x
    x = 954,301,747,695,550,848/629,171,952
  6. Step 6: Final answer
    x = 1,516,758,248.14

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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.