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Finding the Third Proportional to 436,070,167 and 670,270,050

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Solution

The third proportional to 436,070,167 and 670,270,050 is: 1,030,251,491.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,070,167 : 670,270,050 = 670,270,050 : x
  2. Step 2: Convert to fraction form
    436,070,167/670,270,050 = 670,270,050/x
  3. Step 3: Cross multiply
    436,070,167x = 670,270,050 × 670,270,050
  4. Step 4: Simplify right side
    436,070,167x = 449,261,939,927,002,496
  5. Step 5: Solve for x
    x = 449,261,939,927,002,496/436,070,167
  6. Step 6: Final answer
    x = 1,030,251,491.45

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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.