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Finding the Third Proportional to 58,658,969.81 and 88,743,288.66

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Solution

The third proportional to 58,658,969.81 and 88,743,288.66 is: 134,256,897.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,658,969.81 : 88,743,288.66 = 88,743,288.66 : x
  2. Step 2: Convert to fraction form
    58,658,969.81/88,743,288.66 = 88,743,288.66/x
  3. Step 3: Cross multiply
    58,658,969.81x = 88,743,288.66 × 88,743,288.66
  4. Step 4: Simplify right side
    58,658,969.81x = 7,875,371,281,526,510
  5. Step 5: Solve for x
    x = 7,875,371,281,526,510/58,658,969.81
  6. Step 6: Final answer
    x = 134,256,897.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.