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Finding the Third Proportional to 170,030,018 and 363,699,076

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Solution

The third proportional to 170,030,018 and 363,699,076 is: 777,962,735.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,030,018 : 363,699,076 = 363,699,076 : x
  2. Step 2: Convert to fraction form
    170,030,018/363,699,076 = 363,699,076/x
  3. Step 3: Cross multiply
    170,030,018x = 363,699,076 × 363,699,076
  4. Step 4: Simplify right side
    170,030,018x = 132,277,017,883,253,776
  5. Step 5: Solve for x
    x = 132,277,017,883,253,776/170,030,018
  6. Step 6: Final answer
    x = 777,962,735.28

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.