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Finding the Third Proportional to 35,564,090,812 and 77,326,673,248

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Solution

The third proportional to 35,564,090,812 and 77,326,673,248 is: 168,130,669,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,564,090,812 : 77,326,673,248 = 77,326,673,248 : x
  2. Step 2: Convert to fraction form
    35,564,090,812/77,326,673,248 = 77,326,673,248/x
  3. Step 3: Cross multiply
    35,564,090,812x = 77,326,673,248 × 77,326,673,248
  4. Step 4: Simplify right side
    35,564,090,812x = 5,979,414,395,602,958,548,992
  5. Step 5: Solve for x
    x = 5,979,414,395,602,958,548,992/35,564,090,812
  6. Step 6: Final answer
    x = 168,130,669,421.90

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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.