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Finding the Third Proportional to 101,077,268 and 155,267,046

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Solution

The third proportional to 101,077,268 and 155,267,046 is: 238,509,172.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,077,268 : 155,267,046 = 155,267,046 : x
  2. Step 2: Convert to fraction form
    101,077,268/155,267,046 = 155,267,046/x
  3. Step 3: Cross multiply
    101,077,268x = 155,267,046 × 155,267,046
  4. Step 4: Simplify right side
    101,077,268x = 24,107,855,573,566,116
  5. Step 5: Solve for x
    x = 24,107,855,573,566,116/101,077,268
  6. Step 6: Final answer
    x = 238,509,172.74

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.