Home / 4,478,653,135.58-9,702,552,628.48

Finding the Third Proportional to 4,478,653,135.58 and 9,702,552,628.48

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Solution

The third proportional to 4,478,653,135.58 and 9,702,552,628.48 is: 21,019,606,711.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,653,135.58 : 9,702,552,628.48 = 9,702,552,628.48 : x
  2. Step 2: Convert to fraction form
    4,478,653,135.58/9,702,552,628.48 = 9,702,552,628.48/x
  3. Step 3: Cross multiply
    4,478,653,135.58x = 9,702,552,628.48 × 9,702,552,628.48
  4. Step 4: Simplify right side
    4,478,653,135.58x = 94,139,527,508,356,235,264
  5. Step 5: Solve for x
    x = 94,139,527,508,356,235,264/4,478,653,135.58
  6. Step 6: Final answer
    x = 21,019,606,711.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.