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Finding the Third Proportional to 13,448,366,208 and 29,430,109,820

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Solution

The third proportional to 13,448,366,208 and 29,430,109,820 is: 64,404,207,219.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,448,366,208 : 29,430,109,820 = 29,430,109,820 : x
  2. Step 2: Convert to fraction form
    13,448,366,208/29,430,109,820 = 29,430,109,820/x
  3. Step 3: Cross multiply
    13,448,366,208x = 29,430,109,820 × 29,430,109,820
  4. Step 4: Simplify right side
    13,448,366,208x = 866,131,364,017,260,462,080
  5. Step 5: Solve for x
    x = 866,131,364,017,260,462,080/13,448,366,208
  6. Step 6: Final answer
    x = 64,404,207,219.02

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.