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Finding the Third Proportional to 35,536,470 and 53,742,108

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Solution

The third proportional to 35,536,470 and 53,742,108 is: 81,274,650.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,536,470 : 53,742,108 = 53,742,108 : x
  2. Step 2: Convert to fraction form
    35,536,470/53,742,108 = 53,742,108/x
  3. Step 3: Cross multiply
    35,536,470x = 53,742,108 × 53,742,108
  4. Step 4: Simplify right side
    35,536,470x = 2,888,214,172,283,664
  5. Step 5: Solve for x
    x = 2,888,214,172,283,664/35,536,470
  6. Step 6: Final answer
    x = 81,274,650.30

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.