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Finding the Third Proportional to 7,387,748,994 and 16,253,033,208

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Solution

The third proportional to 7,387,748,994 and 16,253,033,208 is: 35,756,640,984.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,387,748,994 : 16,253,033,208 = 16,253,033,208 : x
  2. Step 2: Convert to fraction form
    7,387,748,994/16,253,033,208 = 16,253,033,208/x
  3. Step 3: Cross multiply
    7,387,748,994x = 16,253,033,208 × 16,253,033,208
  4. Step 4: Simplify right side
    7,387,748,994x = 264,161,088,460,350,783,488
  5. Step 5: Solve for x
    x = 264,161,088,460,350,783,488/7,387,748,994
  6. Step 6: Final answer
    x = 35,756,640,984.27

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.