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Finding the Third Proportional to 30,703,034 and 63,579,892

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Solution

The third proportional to 30,703,034 and 63,579,892 is: 131,661,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,703,034 : 63,579,892 = 63,579,892 : x
  2. Step 2: Convert to fraction form
    30,703,034/63,579,892 = 63,579,892/x
  3. Step 3: Cross multiply
    30,703,034x = 63,579,892 × 63,579,892
  4. Step 4: Simplify right side
    30,703,034x = 4,042,402,666,731,664
  5. Step 5: Solve for x
    x = 4,042,402,666,731,664/30,703,034
  6. Step 6: Final answer
    x = 131,661,342.22

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.