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Finding the Third Proportional to 17,500,070 and 27,389,929

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Solution

The third proportional to 17,500,070 and 27,389,929 is: 42,868,869.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500,070 : 27,389,929 = 27,389,929 : x
  2. Step 2: Convert to fraction form
    17,500,070/27,389,929 = 27,389,929/x
  3. Step 3: Cross multiply
    17,500,070x = 27,389,929 × 27,389,929
  4. Step 4: Simplify right side
    17,500,070x = 750,208,210,625,041
  5. Step 5: Solve for x
    x = 750,208,210,625,041/17,500,070
  6. Step 6: Final answer
    x = 42,868,869.13

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.