Home / 12,913,052,139,045-28,458,195,561,432

Finding the Third Proportional to 12,913,052,139,045 and 28,458,195,561,432

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Solution

The third proportional to 12,913,052,139,045 and 28,458,195,561,432 is: 62,717,077,720,449.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,913,052,139,045 : 28,458,195,561,432 = 28,458,195,561,432 : x
  2. Step 2: Convert to fraction form
    12,913,052,139,045/28,458,195,561,432 = 28,458,195,561,432/x
  3. Step 3: Cross multiply
    12,913,052,139,045x = 28,458,195,561,432 × 28,458,195,561,432
  4. Step 4: Simplify right side
    12,913,052,139,045x = 809,868,894,612,707,960,510,480,384
  5. Step 5: Solve for x
    x = 809,868,894,612,707,960,510,480,384/12,913,052,139,045
  6. Step 6: Final answer
    x = 62,717,077,720,449.97

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.