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Finding the Third Proportional to 19,293,363 and 40,174,488

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Solution

The third proportional to 19,293,363 and 40,174,488 is: 83,655,166.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293,363 : 40,174,488 = 40,174,488 : x
  2. Step 2: Convert to fraction form
    19,293,363/40,174,488 = 40,174,488/x
  3. Step 3: Cross multiply
    19,293,363x = 40,174,488 × 40,174,488
  4. Step 4: Simplify right side
    19,293,363x = 1,613,989,486,062,144
  5. Step 5: Solve for x
    x = 1,613,989,486,062,144/19,293,363
  6. Step 6: Final answer
    x = 83,655,166.08

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.