Home / 72,103,589,827.13-105,995,475,656.25

Finding the Third Proportional to 72,103,589,827.13 and 105,995,475,656.25

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Solution

The third proportional to 72,103,589,827.13 and 105,995,475,656.25 is: 155,818,051,313.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,103,589,827.13 : 105,995,475,656.25 = 105,995,475,656.25 : x
  2. Step 2: Convert to fraction form
    72,103,589,827.13/105,995,475,656.25 = 105,995,475,656.25/x
  3. Step 3: Cross multiply
    72,103,589,827.13x = 105,995,475,656.25 × 105,995,475,656.25
  4. Step 4: Simplify right side
    72,103,589,827.13x = 11,235,040,859,594,686,464,000
  5. Step 5: Solve for x
    x = 11,235,040,859,594,686,464,000/72,103,589,827.13
  6. Step 6: Final answer
    x = 155,818,051,313.84

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.