Home / 25,720,463,340-55,381,975,038

Finding the Third Proportional to 25,720,463,340 and 55,381,975,038

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Solution

The third proportional to 25,720,463,340 and 55,381,975,038 is: 119,249,918,579.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,720,463,340 : 55,381,975,038 = 55,381,975,038 : x
  2. Step 2: Convert to fraction form
    25,720,463,340/55,381,975,038 = 55,381,975,038/x
  3. Step 3: Cross multiply
    25,720,463,340x = 55,381,975,038 × 55,381,975,038
  4. Step 4: Simplify right side
    25,720,463,340x = 3,067,163,159,109,655,068,672
  5. Step 5: Solve for x
    x = 3,067,163,159,109,655,068,672/25,720,463,340
  6. Step 6: Final answer
    x = 119,249,918,579.02

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.