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Finding the Third Proportional to 25,109,478 and 35,539,660

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Solution

The third proportional to 25,109,478 and 35,539,660 is: 50,302,417.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,109,478 : 35,539,660 = 35,539,660 : x
  2. Step 2: Convert to fraction form
    25,109,478/35,539,660 = 35,539,660/x
  3. Step 3: Cross multiply
    25,109,478x = 35,539,660 × 35,539,660
  4. Step 4: Simplify right side
    25,109,478x = 1,263,067,432,915,600
  5. Step 5: Solve for x
    x = 1,263,067,432,915,600/25,109,478
  6. Step 6: Final answer
    x = 50,302,417.00

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.