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Finding the Third Proportional to 28,935,581 and 61,849,342

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Solution

The third proportional to 28,935,581 and 61,849,342 is: 132,201,980.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,935,581 : 61,849,342 = 61,849,342 : x
  2. Step 2: Convert to fraction form
    28,935,581/61,849,342 = 61,849,342/x
  3. Step 3: Cross multiply
    28,935,581x = 61,849,342 × 61,849,342
  4. Step 4: Simplify right side
    28,935,581x = 3,825,341,105,832,964
  5. Step 5: Solve for x
    x = 3,825,341,105,832,964/28,935,581
  6. Step 6: Final answer
    x = 132,201,980.18

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.