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Finding the Third Proportional to 169,525,772 and 366,148,312

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Solution

The third proportional to 169,525,772 and 366,148,312 is: 790,821,270.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,525,772 : 366,148,312 = 366,148,312 : x
  2. Step 2: Convert to fraction form
    169,525,772/366,148,312 = 366,148,312/x
  3. Step 3: Cross multiply
    169,525,772x = 366,148,312 × 366,148,312
  4. Step 4: Simplify right side
    169,525,772x = 134,064,586,380,449,344
  5. Step 5: Solve for x
    x = 134,064,586,380,449,344/169,525,772
  6. Step 6: Final answer
    x = 790,821,270.41

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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.