Home / 55,113,022.13-90,749,404.13

Finding the Third Proportional to 55,113,022.13 and 90,749,404.13

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Solution

The third proportional to 55,113,022.13 and 90,749,404.13 is: 149,428,465.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,113,022.13 : 90,749,404.13 = 90,749,404.13 : x
  2. Step 2: Convert to fraction form
    55,113,022.13/90,749,404.13 = 90,749,404.13/x
  3. Step 3: Cross multiply
    55,113,022.13x = 90,749,404.13 × 90,749,404.13
  4. Step 4: Simplify right side
    55,113,022.13x = 8,235,454,349,042,567
  5. Step 5: Solve for x
    x = 8,235,454,349,042,567/55,113,022.13
  6. Step 6: Final answer
    x = 149,428,465.93

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.