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Finding the Third Proportional to 35,715,627 and 77,519,844

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Solution

The third proportional to 35,715,627 and 77,519,844 is: 168,254,815.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,715,627 : 77,519,844 = 77,519,844 : x
  2. Step 2: Convert to fraction form
    35,715,627/77,519,844 = 77,519,844/x
  3. Step 3: Cross multiply
    35,715,627x = 77,519,844 × 77,519,844
  4. Step 4: Simplify right side
    35,715,627x = 6,009,326,213,784,336
  5. Step 5: Solve for x
    x = 6,009,326,213,784,336/35,715,627
  6. Step 6: Final answer
    x = 168,254,815.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.