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Finding the Third Proportional to 29,084,570 and 45,096,628

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Solution

The third proportional to 29,084,570 and 45,096,628 is: 69,923,875.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,084,570 : 45,096,628 = 45,096,628 : x
  2. Step 2: Convert to fraction form
    29,084,570/45,096,628 = 45,096,628/x
  3. Step 3: Cross multiply
    29,084,570x = 45,096,628 × 45,096,628
  4. Step 4: Simplify right side
    29,084,570x = 2,033,705,856,970,384
  5. Step 5: Solve for x
    x = 2,033,705,856,970,384/29,084,570
  6. Step 6: Final answer
    x = 69,923,875.68

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.