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Finding the Third Proportional to 8,625,983,328 and 12,326,754,960

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Solution

The third proportional to 8,625,983,328 and 12,326,754,960 is: 17,615,254,060.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,625,983,328 : 12,326,754,960 = 12,326,754,960 : x
  2. Step 2: Convert to fraction form
    8,625,983,328/12,326,754,960 = 12,326,754,960/x
  3. Step 3: Cross multiply
    8,625,983,328x = 12,326,754,960 × 12,326,754,960
  4. Step 4: Simplify right side
    8,625,983,328x = 151,948,887,843,884,597,248
  5. Step 5: Solve for x
    x = 151,948,887,843,884,597,248/8,625,983,328
  6. Step 6: Final answer
    x = 17,615,254,060.45

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.