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Finding the Third Proportional to 76,746,528 and 118,083,999

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Solution

The third proportional to 76,746,528 and 118,083,999 is: 181,686,796.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,746,528 : 118,083,999 = 118,083,999 : x
  2. Step 2: Convert to fraction form
    76,746,528/118,083,999 = 118,083,999/x
  3. Step 3: Cross multiply
    76,746,528x = 118,083,999 × 118,083,999
  4. Step 4: Simplify right side
    76,746,528x = 13,943,830,819,832,000
  5. Step 5: Solve for x
    x = 13,943,830,819,832,000/76,746,528
  6. Step 6: Final answer
    x = 181,686,796.57

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.