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Finding the Third Proportional to 25,954,509 and 56,012,639

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Solution

The third proportional to 25,954,509 and 56,012,639 is: 120,881,336.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,954,509 : 56,012,639 = 56,012,639 : x
  2. Step 2: Convert to fraction form
    25,954,509/56,012,639 = 56,012,639/x
  3. Step 3: Cross multiply
    25,954,509x = 56,012,639 × 56,012,639
  4. Step 4: Simplify right side
    25,954,509x = 3,137,415,727,744,321
  5. Step 5: Solve for x
    x = 3,137,415,727,744,321/25,954,509
  6. Step 6: Final answer
    x = 120,881,336.18

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.