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Finding the Third Proportional to 51,528,534 and 111,127,692

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Solution

The third proportional to 51,528,534 and 111,127,692 is: 239,660,688.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,528,534 : 111,127,692 = 111,127,692 : x
  2. Step 2: Convert to fraction form
    51,528,534/111,127,692 = 111,127,692/x
  3. Step 3: Cross multiply
    51,528,534x = 111,127,692 × 111,127,692
  4. Step 4: Simplify right side
    51,528,534x = 12,349,363,929,246,864
  5. Step 5: Solve for x
    x = 12,349,363,929,246,864/51,528,534
  6. Step 6: Final answer
    x = 239,660,688.37

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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.