Home / 7,159,230,456.19-15,557,781,324.38

Finding the Third Proportional to 7,159,230,456.19 and 15,557,781,324.38

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Solution

The third proportional to 7,159,230,456.19 and 15,557,781,324.38 is: 33,808,739,810.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159,230,456.19 : 15,557,781,324.38 = 15,557,781,324.38 : x
  2. Step 2: Convert to fraction form
    7,159,230,456.19/15,557,781,324.38 = 15,557,781,324.38/x
  3. Step 3: Cross multiply
    7,159,230,456.19x = 15,557,781,324.38 × 15,557,781,324.38
  4. Step 4: Simplify right side
    7,159,230,456.19x = 242,044,559,737,071,534,080
  5. Step 5: Solve for x
    x = 242,044,559,737,071,534,080/7,159,230,456.19
  6. Step 6: Final answer
    x = 33,808,739,810.56

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1.5x scale

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.