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Finding the Third Proportional to 29,814,894 and 63,881,334

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Solution

The third proportional to 29,814,894 and 63,881,334 is: 136,872,022.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,814,894 : 63,881,334 = 63,881,334 : x
  2. Step 2: Convert to fraction form
    29,814,894/63,881,334 = 63,881,334/x
  3. Step 3: Cross multiply
    29,814,894x = 63,881,334 × 63,881,334
  4. Step 4: Simplify right side
    29,814,894x = 4,080,824,833,619,556
  5. Step 5: Solve for x
    x = 4,080,824,833,619,556/29,814,894
  6. Step 6: Final answer
    x = 136,872,022.21

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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.