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Finding the Third Proportional to 103,435,306 and 225,030,832

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Solution

The third proportional to 103,435,306 and 225,030,832 is: 489,570,508.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,435,306 : 225,030,832 = 225,030,832 : x
  2. Step 2: Convert to fraction form
    103,435,306/225,030,832 = 225,030,832/x
  3. Step 3: Cross multiply
    103,435,306x = 225,030,832 × 225,030,832
  4. Step 4: Simplify right side
    103,435,306x = 50,638,875,350,612,224
  5. Step 5: Solve for x
    x = 50,638,875,350,612,224/103,435,306
  6. Step 6: Final answer
    x = 489,570,508.45

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.