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Finding the Third Proportional to 94,652,879 and 145,398,412

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Solution

The third proportional to 94,652,879 and 145,398,412 is: 223,349,764.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,652,879 : 145,398,412 = 145,398,412 : x
  2. Step 2: Convert to fraction form
    94,652,879/145,398,412 = 145,398,412/x
  3. Step 3: Cross multiply
    94,652,879x = 145,398,412 × 145,398,412
  4. Step 4: Simplify right side
    94,652,879x = 21,140,698,212,121,744
  5. Step 5: Solve for x
    x = 21,140,698,212,121,744/94,652,879
  6. Step 6: Final answer
    x = 223,349,764.27

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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.