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Finding the Third Proportional to 25,732,890 and 56,583,360

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Solution

The third proportional to 25,732,890 and 56,583,360 is: 124,419,629.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,732,890 : 56,583,360 = 56,583,360 : x
  2. Step 2: Convert to fraction form
    25,732,890/56,583,360 = 56,583,360/x
  3. Step 3: Cross multiply
    25,732,890x = 56,583,360 × 56,583,360
  4. Step 4: Simplify right side
    25,732,890x = 3,201,676,628,889,600
  5. Step 5: Solve for x
    x = 3,201,676,628,889,600/25,732,890
  6. Step 6: Final answer
    x = 124,419,629.08

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.