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Finding the Third Proportional to 8,758,614,323 and 18,138,069,832

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Solution

The third proportional to 8,758,614,323 and 18,138,069,832 is: 37,561,829,428.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,758,614,323 : 18,138,069,832 = 18,138,069,832 : x
  2. Step 2: Convert to fraction form
    8,758,614,323/18,138,069,832 = 18,138,069,832/x
  3. Step 3: Cross multiply
    8,758,614,323x = 18,138,069,832 × 18,138,069,832
  4. Step 4: Simplify right side
    8,758,614,323x = 328,989,577,230,508,490,752
  5. Step 5: Solve for x
    x = 328,989,577,230,508,490,752/8,758,614,323
  6. Step 6: Final answer
    x = 37,561,829,428.50

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.