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Finding the Third Proportional to 39,403,072,578 and 61,063,913,844

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Solution

The third proportional to 39,403,072,578 and 61,063,913,844 is: 94,632,254,034.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,403,072,578 : 61,063,913,844 = 61,063,913,844 : x
  2. Step 2: Convert to fraction form
    39,403,072,578/61,063,913,844 = 61,063,913,844/x
  3. Step 3: Cross multiply
    39,403,072,578x = 61,063,913,844 × 61,063,913,844
  4. Step 4: Simplify right side
    39,403,072,578x = 3,728,801,573,947,454,783,488
  5. Step 5: Solve for x
    x = 3,728,801,573,947,454,783,488/39,403,072,578
  6. Step 6: Final answer
    x = 94,632,254,034.66

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.