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Finding the Third Proportional to 43,387,206 and 59,493,429

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Solution

The third proportional to 43,387,206 and 59,493,429 is: 81,578,613.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,387,206 : 59,493,429 = 59,493,429 : x
  2. Step 2: Convert to fraction form
    43,387,206/59,493,429 = 59,493,429/x
  3. Step 3: Cross multiply
    43,387,206x = 59,493,429 × 59,493,429
  4. Step 4: Simplify right side
    43,387,206x = 3,539,468,094,178,041
  5. Step 5: Solve for x
    x = 3,539,468,094,178,041/43,387,206
  6. Step 6: Final answer
    x = 81,578,613.16

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.