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Finding the Third Proportional to 2,518,817,728 and 3,950,923,776

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Solution

The third proportional to 2,518,817,728 and 3,950,923,776 is: 6,197,272,041.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,817,728 : 3,950,923,776 = 3,950,923,776 : x
  2. Step 2: Convert to fraction form
    2,518,817,728/3,950,923,776 = 3,950,923,776/x
  3. Step 3: Cross multiply
    2,518,817,728x = 3,950,923,776 × 3,950,923,776
  4. Step 4: Simplify right side
    2,518,817,728x = 15,609,798,683,762,098,176
  5. Step 5: Solve for x
    x = 15,609,798,683,762,098,176/2,518,817,728
  6. Step 6: Final answer
    x = 6,197,272,041.66

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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.