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Finding the Third Proportional to 29,228,076 and 40,862,570

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Solution

The third proportional to 29,228,076 and 40,862,570 is: 57,128,277.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,228,076 : 40,862,570 = 40,862,570 : x
  2. Step 2: Convert to fraction form
    29,228,076/40,862,570 = 40,862,570/x
  3. Step 3: Cross multiply
    29,228,076x = 40,862,570 × 40,862,570
  4. Step 4: Simplify right side
    29,228,076x = 1,669,749,627,004,900
  5. Step 5: Solve for x
    x = 1,669,749,627,004,900/29,228,076
  6. Step 6: Final answer
    x = 57,128,277.17

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.