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Finding the Third Proportional to 932,600,860 and 1,931,231,618

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Solution

The third proportional to 932,600,860 and 1,931,231,618 is: 3,999,198,073.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,600,860 : 1,931,231,618 = 1,931,231,618 : x
  2. Step 2: Convert to fraction form
    932,600,860/1,931,231,618 = 1,931,231,618/x
  3. Step 3: Cross multiply
    932,600,860x = 1,931,231,618 × 1,931,231,618
  4. Step 4: Simplify right side
    932,600,860x = 3,729,655,562,362,897,920
  5. Step 5: Solve for x
    x = 3,729,655,562,362,897,920/932,600,860
  6. Step 6: Final answer
    x = 3,999,198,073.19

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.