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Finding the Third Proportional to 13,239,748,995 and 28,804,002,718

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Solution

The third proportional to 13,239,748,995 and 28,804,002,718 is: 62,665,128,537.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,239,748,995 : 28,804,002,718 = 28,804,002,718 : x
  2. Step 2: Convert to fraction form
    13,239,748,995/28,804,002,718 = 28,804,002,718/x
  3. Step 3: Cross multiply
    13,239,748,995x = 28,804,002,718 × 28,804,002,718
  4. Step 4: Simplify right side
    13,239,748,995x = 829,670,572,578,551,365,632
  5. Step 5: Solve for x
    x = 829,670,572,578,551,365,632/13,239,748,995
  6. Step 6: Final answer
    x = 62,665,128,537.70

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.