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Finding the Third Proportional to 153,953,281.50 and 335,010,033

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Solution

The third proportional to 153,953,281.50 and 335,010,033 is: 728,998,570.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,953,281.50 : 335,010,033 = 335,010,033 : x
  2. Step 2: Convert to fraction form
    153,953,281.50/335,010,033 = 335,010,033/x
  3. Step 3: Cross multiply
    153,953,281.50x = 335,010,033 × 335,010,033
  4. Step 4: Simplify right side
    153,953,281.50x = 112,231,722,210,661,088
  5. Step 5: Solve for x
    x = 112,231,722,210,661,088/153,953,281.50
  6. Step 6: Final answer
    x = 728,998,570.98

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.