Home / 9,845,489,881.55-21,184,230,108.16

Finding the Third Proportional to 9,845,489,881.55 and 21,184,230,108.16

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Solution

The third proportional to 9,845,489,881.55 and 21,184,230,108.16 is: 45,581,439,895.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,489,881.55 : 21,184,230,108.16 = 21,184,230,108.16 : x
  2. Step 2: Convert to fraction form
    9,845,489,881.55/21,184,230,108.16 = 21,184,230,108.16/x
  3. Step 3: Cross multiply
    9,845,489,881.55x = 21,184,230,108.16 × 21,184,230,108.16
  4. Step 4: Simplify right side
    9,845,489,881.55x = 448,771,605,275,642,167,296
  5. Step 5: Solve for x
    x = 448,771,605,275,642,167,296/9,845,489,881.55
  6. Step 6: Final answer
    x = 45,581,439,895.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.