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Finding the Third Proportional to 119,260,962 and 252,272,550

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Solution

The third proportional to 119,260,962 and 252,272,550 is: 533,631,780.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,260,962 : 252,272,550 = 252,272,550 : x
  2. Step 2: Convert to fraction form
    119,260,962/252,272,550 = 252,272,550/x
  3. Step 3: Cross multiply
    119,260,962x = 252,272,550 × 252,272,550
  4. Step 4: Simplify right side
    119,260,962x = 63,641,439,483,502,496
  5. Step 5: Solve for x
    x = 63,641,439,483,502,496/119,260,962
  6. Step 6: Final answer
    x = 533,631,780.39

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.