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Finding the Third Proportional to 75,913,722,870 and 158,110,779,894

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Solution

The third proportional to 75,913,722,870 and 158,110,779,894 is: 329,308,295,965.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,913,722,870 : 158,110,779,894 = 158,110,779,894 : x
  2. Step 2: Convert to fraction form
    75,913,722,870/158,110,779,894 = 158,110,779,894/x
  3. Step 3: Cross multiply
    75,913,722,870x = 158,110,779,894 × 158,110,779,894
  4. Step 4: Simplify right side
    75,913,722,870x = 24,999,018,718,688,916,275,200
  5. Step 5: Solve for x
    x = 24,999,018,718,688,916,275,200/75,913,722,870
  6. Step 6: Final answer
    x = 329,308,295,965.13

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.