Home / 113,365,315,289.95-243,554,602,863.93

Finding the Third Proportional to 113,365,315,289.95 and 243,554,602,863.93

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Solution

The third proportional to 113,365,315,289.95 and 243,554,602,863.93 is: 523,253,910,814.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,365,315,289.95 : 243,554,602,863.93 = 243,554,602,863.93 : x
  2. Step 2: Convert to fraction form
    113,365,315,289.95/243,554,602,863.93 = 243,554,602,863.93/x
  3. Step 3: Cross multiply
    113,365,315,289.95x = 243,554,602,863.93 × 243,554,602,863.93
  4. Step 4: Simplify right side
    113,365,315,289.95x = 59,318,844,576,206,654,799,872
  5. Step 5: Solve for x
    x = 59,318,844,576,206,654,799,872/113,365,315,289.95
  6. Step 6: Final answer
    x = 523,253,910,814.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.