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Finding the Third Proportional to 115,547,904 and 249,296,184

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Solution

The third proportional to 115,547,904 and 249,296,184 is: 537,859,928.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,547,904 : 249,296,184 = 249,296,184 : x
  2. Step 2: Convert to fraction form
    115,547,904/249,296,184 = 249,296,184/x
  3. Step 3: Cross multiply
    115,547,904x = 249,296,184 × 249,296,184
  4. Step 4: Simplify right side
    115,547,904x = 62,148,587,356,961,856
  5. Step 5: Solve for x
    x = 62,148,587,356,961,856/115,547,904
  6. Step 6: Final answer
    x = 537,859,928.27

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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.