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Finding the Third Proportional to 2,355,681,604 and 5,103,955,520

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Solution

The third proportional to 2,355,681,604 and 5,103,955,520 is: 11,058,524,168.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,681,604 : 5,103,955,520 = 5,103,955,520 : x
  2. Step 2: Convert to fraction form
    2,355,681,604/5,103,955,520 = 5,103,955,520/x
  3. Step 3: Cross multiply
    2,355,681,604x = 5,103,955,520 × 5,103,955,520
  4. Step 4: Simplify right side
    2,355,681,604x = 26,050,361,950,138,470,400
  5. Step 5: Solve for x
    x = 26,050,361,950,138,470,400/2,355,681,604
  6. Step 6: Final answer
    x = 11,058,524,168.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.