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Finding the Third Proportional to 15,415,959,843 and 24,529,822,643.25

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Solution

The third proportional to 15,415,959,843 and 24,529,822,643.25 is: 39,031,769,999.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,415,959,843 : 24,529,822,643.25 = 24,529,822,643.25 : x
  2. Step 2: Convert to fraction form
    15,415,959,843/24,529,822,643.25 = 24,529,822,643.25/x
  3. Step 3: Cross multiply
    15,415,959,843x = 24,529,822,643.25 × 24,529,822,643.25
  4. Step 4: Simplify right side
    15,415,959,843x = 601,712,198,909,300,441,088
  5. Step 5: Solve for x
    x = 601,712,198,909,300,441,088/15,415,959,843
  6. Step 6: Final answer
    x = 39,031,769,999.23

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.