Home / 20,822,248,085.63-31,721,254,651.13

Finding the Third Proportional to 20,822,248,085.63 and 31,721,254,651.13

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Solution

The third proportional to 20,822,248,085.63 and 31,721,254,651.13 is: 48,325,137,252.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,822,248,085.63 : 31,721,254,651.13 = 31,721,254,651.13 : x
  2. Step 2: Convert to fraction form
    20,822,248,085.63/31,721,254,651.13 = 31,721,254,651.13/x
  3. Step 3: Cross multiply
    20,822,248,085.63x = 31,721,254,651.13 × 31,721,254,651.13
  4. Step 4: Simplify right side
    20,822,248,085.63x = 1,006,237,996,641,519,403,008
  5. Step 5: Solve for x
    x = 1,006,237,996,641,519,403,008/20,822,248,085.63
  6. Step 6: Final answer
    x = 48,325,137,252.41

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.