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Finding the Third Proportional to 46,069,986 and 100,791,940

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Solution

The third proportional to 46,069,986 and 100,791,940 is: 220,512,660.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,069,986 : 100,791,940 = 100,791,940 : x
  2. Step 2: Convert to fraction form
    46,069,986/100,791,940 = 100,791,940/x
  3. Step 3: Cross multiply
    46,069,986x = 100,791,940 × 100,791,940
  4. Step 4: Simplify right side
    46,069,986x = 10,159,015,168,963,600
  5. Step 5: Solve for x
    x = 10,159,015,168,963,600/46,069,986
  6. Step 6: Final answer
    x = 220,512,660.22

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.