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Finding the Third Proportional to 42,611,426 and 92,033,044

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Solution

The third proportional to 42,611,426 and 92,033,044 is: 198,774,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,611,426 : 92,033,044 = 92,033,044 : x
  2. Step 2: Convert to fraction form
    42,611,426/92,033,044 = 92,033,044/x
  3. Step 3: Cross multiply
    42,611,426x = 92,033,044 × 92,033,044
  4. Step 4: Simplify right side
    42,611,426x = 8,470,081,187,905,936
  5. Step 5: Solve for x
    x = 8,470,081,187,905,936/42,611,426
  6. Step 6: Final answer
    x = 198,774,882.30

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.