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Finding the Third Proportional to 35,281,532 and 75,968,356

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Solution

The third proportional to 35,281,532 and 75,968,356 is: 163,575,411.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,281,532 : 75,968,356 = 75,968,356 : x
  2. Step 2: Convert to fraction form
    35,281,532/75,968,356 = 75,968,356/x
  3. Step 3: Cross multiply
    35,281,532x = 75,968,356 × 75,968,356
  4. Step 4: Simplify right side
    35,281,532x = 5,771,191,113,342,736
  5. Step 5: Solve for x
    x = 5,771,191,113,342,736/35,281,532
  6. Step 6: Final answer
    x = 163,575,411.45

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.