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Finding the Third Proportional to 2,950,634,913 and 4,817,611,197

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Solution

The third proportional to 2,950,634,913 and 4,817,611,197 is: 7,865,892,707.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,634,913 : 4,817,611,197 = 4,817,611,197 : x
  2. Step 2: Convert to fraction form
    2,950,634,913/4,817,611,197 = 4,817,611,197/x
  3. Step 3: Cross multiply
    2,950,634,913x = 4,817,611,197 × 4,817,611,197
  4. Step 4: Simplify right side
    2,950,634,913x = 23,209,377,645,459,771,392
  5. Step 5: Solve for x
    x = 23,209,377,645,459,771,392/2,950,634,913
  6. Step 6: Final answer
    x = 7,865,892,707.77

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.