Home / 76,430,941,643.81-113,983,612,125.47

Finding the Third Proportional to 76,430,941,643.81 and 113,983,612,125.47

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Solution

The third proportional to 76,430,941,643.81 and 113,983,612,125.47 is: 169,986,965,406.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,430,941,643.81 : 113,983,612,125.47 = 113,983,612,125.47 : x
  2. Step 2: Convert to fraction form
    76,430,941,643.81/113,983,612,125.47 = 113,983,612,125.47/x
  3. Step 3: Cross multiply
    76,430,941,643.81x = 113,983,612,125.47 × 113,983,612,125.47
  4. Step 4: Simplify right side
    76,430,941,643.81x = 12,992,263,833,169,592,057,856
  5. Step 5: Solve for x
    x = 12,992,263,833,169,592,057,856/76,430,941,643.81
  6. Step 6: Final answer
    x = 169,986,965,406.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.