Home / 30,201,787,929.38-45,428,774,335.88

Finding the Third Proportional to 30,201,787,929.38 and 45,428,774,335.88

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Solution

The third proportional to 30,201,787,929.38 and 45,428,774,335.88 is: 68,332,826,602.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,201,787,929.38 : 45,428,774,335.88 = 45,428,774,335.88 : x
  2. Step 2: Convert to fraction form
    30,201,787,929.38/45,428,774,335.88 = 45,428,774,335.88/x
  3. Step 3: Cross multiply
    30,201,787,929.38x = 45,428,774,335.88 × 45,428,774,335.88
  4. Step 4: Simplify right side
    30,201,787,929.38x = 2,063,773,537,659,855,044,608
  5. Step 5: Solve for x
    x = 2,063,773,537,659,855,044,608/30,201,787,929.38
  6. Step 6: Final answer
    x = 68,332,826,602.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.