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Finding the Third Proportional to 34,112,359 and 55,696,511

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Solution

The third proportional to 34,112,359 and 55,696,511 is: 90,937,754.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,112,359 : 55,696,511 = 55,696,511 : x
  2. Step 2: Convert to fraction form
    34,112,359/55,696,511 = 55,696,511/x
  3. Step 3: Cross multiply
    34,112,359x = 55,696,511 × 55,696,511
  4. Step 4: Simplify right side
    34,112,359x = 3,102,101,337,573,121
  5. Step 5: Solve for x
    x = 3,102,101,337,573,121/34,112,359
  6. Step 6: Final answer
    x = 90,937,754.78

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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.