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Finding the Third Proportional to 36,088,359 and 77,810,478

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Solution

The third proportional to 36,088,359 and 77,810,478 is: 167,767,963.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,088,359 : 77,810,478 = 77,810,478 : x
  2. Step 2: Convert to fraction form
    36,088,359/77,810,478 = 77,810,478/x
  3. Step 3: Cross multiply
    36,088,359x = 77,810,478 × 77,810,478
  4. Step 4: Simplify right side
    36,088,359x = 6,054,470,486,588,484
  5. Step 5: Solve for x
    x = 6,054,470,486,588,484/36,088,359
  6. Step 6: Final answer
    x = 167,767,963.25

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.