Home / 56,631,862,898.09-122,689,771,265.40

Finding the Third Proportional to 56,631,862,898.09 and 122,689,771,265.40

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Solution

The third proportional to 56,631,862,898.09 and 122,689,771,265.40 is: 265,800,544,125.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,631,862,898.09 : 122,689,771,265.40 = 122,689,771,265.40 : x
  2. Step 2: Convert to fraction form
    56,631,862,898.09/122,689,771,265.40 = 122,689,771,265.40/x
  3. Step 3: Cross multiply
    56,631,862,898.09x = 122,689,771,265.40 × 122,689,771,265.40
  4. Step 4: Simplify right side
    56,631,862,898.09x = 15,052,779,973,156,169,318,400
  5. Step 5: Solve for x
    x = 15,052,779,973,156,169,318,400/56,631,862,898.09
  6. Step 6: Final answer
    x = 265,800,544,125.56

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.