Home / 4,069,264,419.84-8,727,310,802.81

Finding the Third Proportional to 4,069,264,419.84 and 8,727,310,802.81

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Solution

The third proportional to 4,069,264,419.84 and 8,727,310,802.81 is: 18,717,376,407.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,264,419.84 : 8,727,310,802.81 = 8,727,310,802.81 : x
  2. Step 2: Convert to fraction form
    4,069,264,419.84/8,727,310,802.81 = 8,727,310,802.81/x
  3. Step 3: Cross multiply
    4,069,264,419.84x = 8,727,310,802.81 × 8,727,310,802.81
  4. Step 4: Simplify right side
    4,069,264,419.84x = 76,165,953,848,887,771,136
  5. Step 5: Solve for x
    x = 76,165,953,848,887,771,136/4,069,264,419.84
  6. Step 6: Final answer
    x = 18,717,376,407.75

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.