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Finding the Third Proportional to 19,590,645 and 45,747,363

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Solution

The third proportional to 19,590,645 and 45,747,363 is: 106,827,581.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,590,645 : 45,747,363 = 45,747,363 : x
  2. Step 2: Convert to fraction form
    19,590,645/45,747,363 = 45,747,363/x
  3. Step 3: Cross multiply
    19,590,645x = 45,747,363 × 45,747,363
  4. Step 4: Simplify right side
    19,590,645x = 2,092,821,221,453,769
  5. Step 5: Solve for x
    x = 2,092,821,221,453,769/19,590,645
  6. Step 6: Final answer
    x = 106,827,581.30

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.