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Finding the Third Proportional to 39,028,997,220 and 52,659,281,278

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Solution

The third proportional to 39,028,997,220 and 52,659,281,278 is: 71,049,734,869.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,028,997,220 : 52,659,281,278 = 52,659,281,278 : x
  2. Step 2: Convert to fraction form
    39,028,997,220/52,659,281,278 = 52,659,281,278/x
  3. Step 3: Cross multiply
    39,028,997,220x = 52,659,281,278 × 52,659,281,278
  4. Step 4: Simplify right side
    39,028,997,220x = 2,772,999,904,715,521,130,496
  5. Step 5: Solve for x
    x = 2,772,999,904,715,521,130,496/39,028,997,220
  6. Step 6: Final answer
    x = 71,049,734,869.81

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.